52802027720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101542361}}^1$

素因数の和:101542385

約数の個数: 32

約数和(自身を含む): 127943376120

約数和(自身を除く): 75141348400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101542361, 203084722, 406169444, 507711805, 812338888, 1015423610, 1320050693, 2030847220, 2640101386, 4061694440, 5280202772, 6600253465, 10560405544, 13200506930, 26401013860, 52802027720]

約数ペア:

[(1, 52802027720), (2, 26401013860), (4, 13200506930), (5, 10560405544), (8, 6600253465), (10, 5280202772), (13, 4061694440), (20, 2640101386), (26, 2030847220), (40, 1320050693), (52, 1015423610), (65, 812338888), (104, 507711805), (130, 406169444), (260, 203084722), (520, 101542361)]