1569831250

素因数分解:

$2^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{139}}^2$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 3192615972

約数和(自身を除く): 1622784722

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 139, 250, 278, 325, 625, 650, 695, 1250, 1390, 1625, 1807, 3125, 3250, 3475, 3614, 6250, 6950, 8125, 9035, 16250, 17375, 18070, 19321, 34750, 38642, 40625, 45175, 81250, 86875, 90350, 96605, 173750, 193210, 225875, 251173, 434375, 451750, 483025, 502346, 868750, 966050, 1129375, 1255865, 2258750, 2415125, 2511730, 4830250, 5646875, 6279325, 11293750, 12075625, 12558650, 24151250, 31396625, 60378125, 62793250, 120756250, 156983125, 313966250, 784915625, 1569831250]

約数ペア:

[(1, 1569831250), (2, 784915625), (5, 313966250), (10, 156983125), (13, 120756250), (25, 62793250), (26, 60378125), (50, 31396625), (65, 24151250), (125, 12558650), (130, 12075625), (139, 11293750), (250, 6279325), (278, 5646875), (325, 4830250), (625, 2511730), (650, 2415125), (695, 2258750), (1250, 1255865), (1390, 1129375), (1625, 966050), (1807, 868750), (3125, 502346), (3250, 483025), (3475, 451750), (3614, 434375), (6250, 251173), (6950, 225875), (8125, 193210), (9035, 173750), (16250, 96605), (17375, 90350), (18070, 86875), (19321, 81250), (34750, 45175), (38642, 40625)]