2698410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 8273664

約数和(自身を除く): 5575254

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 37, 39, 51, 55, 65, 66, 74, 78, 85, 102, 110, 111, 130, 143, 165, 170, 185, 187, 195, 221, 222, 255, 286, 330, 370, 374, 390, 407, 429, 442, 481, 510, 555, 561, 629, 663, 715, 814, 858, 935, 962, 1105, 1110, 1122, 1221, 1258, 1326, 1430, 1443, 1870, 1887, 2035, 2145, 2210, 2405, 2431, 2442, 2805, 2886, 3145, 3315, 3774, 4070, 4290, 4810, 4862, 5291, 5610, 6105, 6290, 6630, 6919, 7215, 7293, 8177, 9435, 10582, 12155, 12210, 13838, 14430, 14586, 15873, 16354, 18870, 20757, 24310, 24531, 26455, 31746, 34595, 36465, 40885, 41514, 49062, 52910, 69190, 72930, 79365, 81770, 89947, 103785, 122655, 158730, 179894, 207570, 245310, 269841, 449735, 539682, 899470, 1349205, 2698410]

約数ペア:

[(1, 2698410), (2, 1349205), (3, 899470), (5, 539682), (6, 449735), (10, 269841), (11, 245310), (13, 207570), (15, 179894), (17, 158730), (22, 122655), (26, 103785), (30, 89947), (33, 81770), (34, 79365), (37, 72930), (39, 69190), (51, 52910), (55, 49062), (65, 41514), (66, 40885), (74, 36465), (78, 34595), (85, 31746), (102, 26455), (110, 24531), (111, 24310), (130, 20757), (143, 18870), (165, 16354), (170, 15873), (185, 14586), (187, 14430), (195, 13838), (221, 12210), (222, 12155), (255, 10582), (286, 9435), (330, 8177), (370, 7293), (374, 7215), (390, 6919), (407, 6630), (429, 6290), (442, 6105), (481, 5610), (510, 5291), (555, 4862), (561, 4810), (629, 4290), (663, 4070), (715, 3774), (814, 3315), (858, 3145), (935, 2886), (962, 2805), (1105, 2442), (1110, 2431), (1122, 2405), (1221, 2210), (1258, 2145), (1326, 2035), (1430, 1887), (1443, 1870)]