1253112770

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 2866752000

約数和(自身を除く): 1613639230

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 157, 179, 182, 245, 314, 343, 358, 455, 490, 637, 686, 785, 895, 910, 1099, 1253, 1274, 1570, 1715, 1790, 2041, 2198, 2327, 2506, 3185, 3430, 4082, 4459, 4654, 5495, 6265, 6370, 7693, 8771, 8918, 10205, 10990, 11635, 12530, 14287, 15386, 16289, 17542, 20410, 22295, 23270, 28103, 28574, 32578, 38465, 43855, 44590, 53851, 56206, 61397, 71435, 76930, 81445, 87710, 100009, 107702, 114023, 122794, 140515, 142870, 162890, 196721, 200018, 228046, 269255, 281030, 306985, 365339, 393442, 500045, 538510, 570115, 613970, 700063, 730678, 798161, 983605, 1000090, 1140230, 1377047, 1400126, 1596322, 1826695, 1967210, 2557373, 2754094, 3500315, 3653390, 3990805, 5114746, 6885235, 7000630, 7981610, 9639329, 12786865, 13770470, 17901611, 19278658, 25573730, 35803222, 48196645, 89508055, 96393290, 125311277, 179016110, 250622554, 626556385, 1253112770]

約数ペア:

[(1, 1253112770), (2, 626556385), (5, 250622554), (7, 179016110), (10, 125311277), (13, 96393290), (14, 89508055), (26, 48196645), (35, 35803222), (49, 25573730), (65, 19278658), (70, 17901611), (91, 13770470), (98, 12786865), (130, 9639329), (157, 7981610), (179, 7000630), (182, 6885235), (245, 5114746), (314, 3990805), (343, 3653390), (358, 3500315), (455, 2754094), (490, 2557373), (637, 1967210), (686, 1826695), (785, 1596322), (895, 1400126), (910, 1377047), (1099, 1140230), (1253, 1000090), (1274, 983605), (1570, 798161), (1715, 730678), (1790, 700063), (2041, 613970), (2198, 570115), (2327, 538510), (2506, 500045), (3185, 393442), (3430, 365339), (4082, 306985), (4459, 281030), (4654, 269255), (5495, 228046), (6265, 200018), (6370, 196721), (7693, 162890), (8771, 142870), (8918, 140515), (10205, 122794), (10990, 114023), (11635, 107702), (12530, 100009), (14287, 87710), (15386, 81445), (16289, 76930), (17542, 71435), (20410, 61397), (22295, 56206), (23270, 53851), (28103, 44590), (28574, 43855), (32578, 38465)]