204288630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74831}}^1$

素因数の和:74861

約数の個数: 64

約数和(自身を含む): 603445248

約数和(自身を除く): 399156618

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 74831, 149662, 224493, 374155, 448986, 523817, 748310, 972803, 1047634, 1122465, 1571451, 1945606, 2244930, 2619085, 2918409, 3142902, 4864015, 5238170, 5836818, 6809621, 7857255, 9728030, 13619242, 14592045, 15714510, 20428863, 29184090, 34048105, 40857726, 68096210, 102144315, 204288630]

約数ペア:

[(1, 204288630), (2, 102144315), (3, 68096210), (5, 40857726), (6, 34048105), (7, 29184090), (10, 20428863), (13, 15714510), (14, 14592045), (15, 13619242), (21, 9728030), (26, 7857255), (30, 6809621), (35, 5836818), (39, 5238170), (42, 4864015), (65, 3142902), (70, 2918409), (78, 2619085), (91, 2244930), (105, 1945606), (130, 1571451), (182, 1122465), (195, 1047634), (210, 972803), (273, 748310), (390, 523817), (455, 448986), (546, 374155), (910, 224493), (1365, 149662), (2730, 74831)]