210325430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 233839690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 101, 142, 202, 355, 419, 497, 505, 707, 710, 838, 994, 1010, 1414, 2095, 2485, 2933, 3535, 4190, 4970, 5866, 7070, 7171, 14342, 14665, 29330, 29749, 35855, 42319, 50197, 59498, 71710, 84638, 100394, 148745, 208243, 211595, 250985, 296233, 297490, 416486, 423190, 501970, 592466, 1041215, 1481165, 2082430, 2962330, 3004649, 6009298, 15023245, 21032543, 30046490, 42065086, 105162715, 210325430]

約数ペア:

[(1, 210325430), (2, 105162715), (5, 42065086), (7, 30046490), (10, 21032543), (14, 15023245), (35, 6009298), (70, 3004649), (71, 2962330), (101, 2082430), (142, 1481165), (202, 1041215), (355, 592466), (419, 501970), (497, 423190), (505, 416486), (707, 297490), (710, 296233), (838, 250985), (994, 211595), (1010, 208243), (1414, 148745), (2095, 100394), (2485, 84638), (2933, 71710), (3535, 59498), (4190, 50197), (4970, 42319), (5866, 35855), (7070, 29749), (7171, 29330), (14342, 14665)]