1653441790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3371}}^1$

素因数の和:3423

約数の個数: 128

約数和(自身を含む): 4078771200

約数和(自身を除く): 2425329410

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 182, 245, 286, 343, 385, 455, 490, 539, 637, 686, 715, 770, 910, 1001, 1078, 1274, 1430, 1715, 2002, 2695, 3185, 3371, 3430, 3773, 4459, 5005, 5390, 6370, 6742, 7007, 7546, 8918, 10010, 14014, 16855, 18865, 22295, 23597, 33710, 35035, 37081, 37730, 43823, 44590, 47194, 49049, 70070, 74162, 87646, 98098, 117985, 165179, 185405, 219115, 235970, 245245, 259567, 306761, 330358, 370810, 438230, 482053, 490490, 519134, 613522, 825895, 964106, 1156253, 1297835, 1533805, 1651790, 1816969, 2147327, 2312506, 2410265, 2595670, 3067610, 3374371, 3633938, 4294654, 4820530, 5781265, 6748742, 9084845, 10736635, 11562530, 12718783, 15031289, 16871855, 18169690, 21473270, 23620597, 25437566, 30062578, 33743710, 47241194, 63593915, 75156445, 118102985, 127187830, 150312890, 165344179, 236205970, 330688358, 826720895, 1653441790]

約数ペア:

[(1, 1653441790), (2, 826720895), (5, 330688358), (7, 236205970), (10, 165344179), (11, 150312890), (13, 127187830), (14, 118102985), (22, 75156445), (26, 63593915), (35, 47241194), (49, 33743710), (55, 30062578), (65, 25437566), (70, 23620597), (77, 21473270), (91, 18169690), (98, 16871855), (110, 15031289), (130, 12718783), (143, 11562530), (154, 10736635), (182, 9084845), (245, 6748742), (286, 5781265), (343, 4820530), (385, 4294654), (455, 3633938), (490, 3374371), (539, 3067610), (637, 2595670), (686, 2410265), (715, 2312506), (770, 2147327), (910, 1816969), (1001, 1651790), (1078, 1533805), (1274, 1297835), (1430, 1156253), (1715, 964106), (2002, 825895), (2695, 613522), (3185, 519134), (3371, 490490), (3430, 482053), (3773, 438230), (4459, 370810), (5005, 330358), (5390, 306761), (6370, 259567), (6742, 245245), (7007, 235970), (7546, 219115), (8918, 185405), (10010, 165179), (14014, 117985), (16855, 98098), (18865, 87646), (22295, 74162), (23597, 70070), (33710, 49049), (35035, 47194), (37081, 44590), (37730, 43823)]