2016432470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{254279}}^1$

素因数の和:254360

約数の個数: 32

約数和(自身を含む): 3972870720

約数和(自身を除く): 1956438250

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 254279, 508558, 1271395, 2542790, 3305627, 6611254, 15511019, 16528135, 31022038, 33056270, 77555095, 155110190, 201643247, 403286494, 1008216235, 2016432470]

約数ペア:

[(1, 2016432470), (2, 1008216235), (5, 403286494), (10, 201643247), (13, 155110190), (26, 77555095), (61, 33056270), (65, 31022038), (122, 16528135), (130, 15511019), (305, 6611254), (610, 3305627), (793, 2542790), (1586, 1271395), (3965, 508558), (7930, 254279)]