202413250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 415160928

約数和(自身を除く): 212747678

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 125, 130, 250, 305, 325, 610, 650, 793, 1021, 1525, 1586, 1625, 2042, 3050, 3250, 3965, 5105, 7625, 7930, 10210, 13273, 15250, 19825, 25525, 26546, 39650, 51050, 62281, 66365, 99125, 124562, 127625, 132730, 198250, 255250, 311405, 331825, 622810, 663650, 809653, 1557025, 1619306, 1659125, 3114050, 3318250, 4048265, 7785125, 8096530, 15570250, 20241325, 40482650, 101206625, 202413250]

約数ペア:

[(1, 202413250), (2, 101206625), (5, 40482650), (10, 20241325), (13, 15570250), (25, 8096530), (26, 7785125), (50, 4048265), (61, 3318250), (65, 3114050), (122, 1659125), (125, 1619306), (130, 1557025), (250, 809653), (305, 663650), (325, 622810), (610, 331825), (650, 311405), (793, 255250), (1021, 198250), (1525, 132730), (1586, 127625), (1625, 124562), (2042, 99125), (3050, 66365), (3250, 62281), (3965, 51050), (5105, 39650), (7625, 26546), (7930, 25525), (10210, 19825), (13273, 15250)]