4074938790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{20939}}^1$

素因数の和:21461

約数の個数: 64

約数和(自身を含む): 10553760000

約数和(自身を除く): 6478821210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 499, 998, 1497, 2495, 2994, 4990, 6487, 7485, 12974, 14970, 19461, 20939, 32435, 38922, 41878, 62817, 64870, 97305, 104695, 125634, 194610, 209390, 272207, 314085, 544414, 628170, 816621, 1361035, 1633242, 2722070, 4083105, 8166210, 10448561, 20897122, 31345683, 52242805, 62691366, 104485610, 135831293, 156728415, 271662586, 313456830, 407493879, 679156465, 814987758, 1358312930, 2037469395, 4074938790]

約数ペア:

[(1, 4074938790), (2, 2037469395), (3, 1358312930), (5, 814987758), (6, 679156465), (10, 407493879), (13, 313456830), (15, 271662586), (26, 156728415), (30, 135831293), (39, 104485610), (65, 62691366), (78, 52242805), (130, 31345683), (195, 20897122), (390, 10448561), (499, 8166210), (998, 4083105), (1497, 2722070), (2495, 1633242), (2994, 1361035), (4990, 816621), (6487, 628170), (7485, 544414), (12974, 314085), (14970, 272207), (19461, 209390), (20939, 194610), (32435, 125634), (38922, 104695), (41878, 97305), (62817, 64870)]