1881196030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{38557}}^1$

素因数の和:38629

約数の個数: 64

約数和(自身を含む): 4197578112

約数和(自身を除く): 2316382082

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 2870, 3485, 4879, 6970, 9758, 24395, 38557, 48790, 77114, 192785, 269899, 385570, 539798, 655469, 1310938, 1349495, 1580837, 2698990, 3161674, 3277345, 4588283, 6554690, 7904185, 9176566, 11065859, 15808370, 22131718, 22941415, 26874229, 45882830, 53748458, 55329295, 110658590, 134371145, 188119603, 268742290, 376239206, 940598015, 1881196030]

約数ペア:

[(1, 1881196030), (2, 940598015), (5, 376239206), (7, 268742290), (10, 188119603), (14, 134371145), (17, 110658590), (34, 55329295), (35, 53748458), (41, 45882830), (70, 26874229), (82, 22941415), (85, 22131718), (119, 15808370), (170, 11065859), (205, 9176566), (238, 7904185), (287, 6554690), (410, 4588283), (574, 3277345), (595, 3161674), (697, 2698990), (1190, 1580837), (1394, 1349495), (1435, 1310938), (2870, 655469), (3485, 539798), (4879, 385570), (6970, 269899), (9758, 192785), (24395, 77114), (38557, 48790)]