6247290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 11170950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 419, 426, 497, 710, 838, 994, 1065, 1257, 1491, 2095, 2130, 2485, 2514, 2933, 2982, 4190, 4970, 5866, 6285, 7455, 8799, 12570, 14665, 14910, 17598, 29330, 29749, 43995, 59498, 87990, 89247, 148745, 178494, 208243, 297490, 416486, 446235, 624729, 892470, 1041215, 1249458, 2082430, 3123645, 6247290]

約数ペア:

[(1, 6247290), (2, 3123645), (3, 2082430), (5, 1249458), (6, 1041215), (7, 892470), (10, 624729), (14, 446235), (15, 416486), (21, 297490), (30, 208243), (35, 178494), (42, 148745), (70, 89247), (71, 87990), (105, 59498), (142, 43995), (210, 29749), (213, 29330), (355, 17598), (419, 14910), (426, 14665), (497, 12570), (710, 8799), (838, 7455), (994, 6285), (1065, 5866), (1257, 4970), (1491, 4190), (2095, 2982), (2130, 2933), (2485, 2514)]