285620930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 602795520

約数和(自身を除く): 317174590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 101, 142, 202, 355, 497, 505, 569, 707, 710, 994, 1010, 1138, 1414, 2485, 2845, 3535, 3983, 4970, 5690, 7070, 7171, 7966, 14342, 19915, 35855, 39830, 40399, 50197, 57469, 71710, 80798, 100394, 114938, 201995, 250985, 282793, 287345, 402283, 403990, 501970, 565586, 574690, 804566, 1413965, 2011415, 2827930, 4022830, 4080299, 8160598, 20401495, 28562093, 40802990, 57124186, 142810465, 285620930]

約数ペア:

[(1, 285620930), (2, 142810465), (5, 57124186), (7, 40802990), (10, 28562093), (14, 20401495), (35, 8160598), (70, 4080299), (71, 4022830), (101, 2827930), (142, 2011415), (202, 1413965), (355, 804566), (497, 574690), (505, 565586), (569, 501970), (707, 403990), (710, 402283), (994, 287345), (1010, 282793), (1138, 250985), (1414, 201995), (2485, 114938), (2845, 100394), (3535, 80798), (3983, 71710), (4970, 57469), (5690, 50197), (7070, 40399), (7171, 39830), (7966, 35855), (14342, 19915)]