268864756420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5977429}}^1$

素因数の和:5977624

約数の個数: 48

約数和(自身を含む): 611562818160

約数和(自身を除く): 342698061740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 22490, 44980, 5977429, 11954858, 23909716, 29887145, 59774290, 77706577, 119548580, 155413154, 310826308, 388532885, 777065770, 1034095217, 1554131540, 2068190434, 4136380868, 5170476085, 10340952170, 13443237821, 20681904340, 26886475642, 53772951284, 67216189105, 134432378210, 268864756420]

約数ペア:

[(1, 268864756420), (2, 134432378210), (4, 67216189105), (5, 53772951284), (10, 26886475642), (13, 20681904340), (20, 13443237821), (26, 10340952170), (52, 5170476085), (65, 4136380868), (130, 2068190434), (173, 1554131540), (260, 1034095217), (346, 777065770), (692, 388532885), (865, 310826308), (1730, 155413154), (2249, 119548580), (3460, 77706577), (4498, 59774290), (8996, 29887145), (11245, 23909716), (22490, 11954858), (44980, 5977429)]