2911750140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{12917}}^1$

素因数の和:12976

約数の個数: 144

約数和(自身を含む): 9327622752

約数和(自身を除く): 6415872612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 780, 867, 884, 1020, 1105, 1156, 1326, 1445, 1734, 2210, 2652, 2890, 3315, 3468, 3757, 4335, 4420, 5780, 6630, 7514, 8670, 11271, 12917, 13260, 15028, 17340, 18785, 22542, 25834, 37570, 38751, 45084, 51668, 56355, 64585, 75140, 77502, 112710, 129170, 155004, 167921, 193755, 219589, 225420, 258340, 335842, 387510, 439178, 503763, 658767, 671684, 775020, 839605, 878356, 1007526, 1097945, 1317534, 1679210, 2015052, 2195890, 2518815, 2635068, 2854657, 3293835, 3358420, 3733013, 4391780, 5037630, 5709314, 6587670, 7466026, 8563971, 10075260, 11199039, 11418628, 13175340, 14273285, 14932052, 17127942, 18665065, 22398078, 28546570, 34255884, 37330130, 42819855, 44796156, 48529169, 55995195, 57093140, 74660260, 85639710, 97058338, 111990390, 145587507, 171279420, 194116676, 223980780, 242645845, 291175014, 485291690, 582350028, 727937535, 970583380, 1455875070, 2911750140]

約数ペア:

[(1, 2911750140), (2, 1455875070), (3, 970583380), (4, 727937535), (5, 582350028), (6, 485291690), (10, 291175014), (12, 242645845), (13, 223980780), (15, 194116676), (17, 171279420), (20, 145587507), (26, 111990390), (30, 97058338), (34, 85639710), (39, 74660260), (51, 57093140), (52, 55995195), (60, 48529169), (65, 44796156), (68, 42819855), (78, 37330130), (85, 34255884), (102, 28546570), (130, 22398078), (156, 18665065), (170, 17127942), (195, 14932052), (204, 14273285), (221, 13175340), (255, 11418628), (260, 11199039), (289, 10075260), (340, 8563971), (390, 7466026), (442, 6587670), (510, 5709314), (578, 5037630), (663, 4391780), (780, 3733013), (867, 3358420), (884, 3293835), (1020, 2854657), (1105, 2635068), (1156, 2518815), (1326, 2195890), (1445, 2015052), (1734, 1679210), (2210, 1317534), (2652, 1097945), (2890, 1007526), (3315, 878356), (3468, 839605), (3757, 775020), (4335, 671684), (4420, 658767), (5780, 503763), (6630, 439178), (7514, 387510), (8670, 335842), (11271, 258340), (12917, 225420), (13260, 219589), (15028, 193755), (17340, 167921), (18785, 155004), (22542, 129170), (25834, 112710), (37570, 77502), (38751, 75140), (45084, 64585), (51668, 56355)]