135328180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6271}}^1$

素因数の和:6376

約数の個数: 48

約数和(自身を含む): 309786624

約数和(自身を除く): 174458444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 6271, 10790, 12542, 21580, 25084, 31355, 62710, 81523, 125420, 163046, 326092, 407615, 520493, 815230, 1040986, 1630460, 2081972, 2602465, 5204930, 6766409, 10409860, 13532818, 27065636, 33832045, 67664090, 135328180]

約数ペア:

[(1, 135328180), (2, 67664090), (4, 33832045), (5, 27065636), (10, 13532818), (13, 10409860), (20, 6766409), (26, 5204930), (52, 2602465), (65, 2081972), (83, 1630460), (130, 1040986), (166, 815230), (260, 520493), (332, 407615), (415, 326092), (830, 163046), (1079, 125420), (1660, 81523), (2158, 62710), (4316, 31355), (5395, 25084), (6271, 21580), (10790, 12542)]