20174101250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^2\times {\mathrm{9601}}^1$

素因数の和:9705

約数の個数: 60

約数和(自身を含む): 38763168378

約数和(自身を除く): 18589067128

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1250, 1681, 2050, 3362, 5125, 8405, 9601, 10250, 16810, 19202, 25625, 42025, 48005, 51250, 84050, 96010, 210125, 240025, 393641, 420250, 480050, 787282, 1050625, 1200125, 1968205, 2101250, 2400250, 3936410, 6000625, 9841025, 12001250, 16139281, 19682050, 32278562, 49205125, 80696405, 98410250, 161392810, 246025625, 403482025, 492051250, 806964050, 2017410125, 4034820250, 10087050625, 20174101250]

約数ペア:

[(1, 20174101250), (2, 10087050625), (5, 4034820250), (10, 2017410125), (25, 806964050), (41, 492051250), (50, 403482025), (82, 246025625), (125, 161392810), (205, 98410250), (250, 80696405), (410, 49205125), (625, 32278562), (1025, 19682050), (1250, 16139281), (1681, 12001250), (2050, 9841025), (3362, 6000625), (5125, 3936410), (8405, 2400250), (9601, 2101250), (10250, 1968205), (16810, 1200125), (19202, 1050625), (25625, 787282), (42025, 480050), (48005, 420250), (51250, 393641), (84050, 240025), (96010, 210125)]