1570794940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{549229}}^1$

素因数の和:549262

約数の個数: 48

約数和(自身を含む): 3875366880

約数和(自身を除く): 2304571940

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 549229, 1098458, 2196916, 2746145, 5492290, 6041519, 7139977, 10984580, 12083038, 14279954, 24166076, 28559908, 30207595, 35699885, 60415190, 71399770, 78539747, 120830380, 142799540, 157079494, 314158988, 392698735, 785397470, 1570794940]

約数ペア:

[(1, 1570794940), (2, 785397470), (4, 392698735), (5, 314158988), (10, 157079494), (11, 142799540), (13, 120830380), (20, 78539747), (22, 71399770), (26, 60415190), (44, 35699885), (52, 30207595), (55, 28559908), (65, 24166076), (110, 14279954), (130, 12083038), (143, 10984580), (220, 7139977), (260, 6041519), (286, 5492290), (572, 2746145), (715, 2196916), (1430, 1098458), (2860, 549229)]