124958210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 253338624

約数和(自身を除く): 128380414

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 101, 130, 155, 202, 307, 310, 403, 505, 614, 806, 1010, 1313, 1535, 2015, 2626, 3070, 3131, 3991, 4030, 6262, 6565, 7982, 9517, 13130, 15655, 19034, 19955, 31007, 31310, 39910, 40703, 47585, 62014, 81406, 95170, 123721, 155035, 203515, 247442, 310070, 403091, 407030, 618605, 806182, 961217, 1237210, 1922434, 2015455, 4030910, 4806085, 9612170, 12495821, 24991642, 62479105, 124958210]

約数ペア:

[(1, 124958210), (2, 62479105), (5, 24991642), (10, 12495821), (13, 9612170), (26, 4806085), (31, 4030910), (62, 2015455), (65, 1922434), (101, 1237210), (130, 961217), (155, 806182), (202, 618605), (307, 407030), (310, 403091), (403, 310070), (505, 247442), (614, 203515), (806, 155035), (1010, 123721), (1313, 95170), (1535, 81406), (2015, 62014), (2626, 47585), (3070, 40703), (3131, 39910), (3991, 31310), (4030, 31007), (6262, 19955), (6565, 19034), (7982, 15655), (9517, 13130)]