844208950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4082

約数の個数: 96

約数和(自身を含む): 1885191840

約数和(自身を除く): 1040982890

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 130, 170, 190, 221, 247, 323, 325, 425, 442, 475, 494, 646, 650, 850, 950, 1105, 1235, 1615, 2210, 2470, 3230, 4021, 4199, 5525, 6175, 8042, 8075, 8398, 11050, 12350, 16150, 20105, 20995, 40210, 41990, 52273, 68357, 76399, 100525, 104546, 104975, 136714, 152798, 201050, 209950, 261365, 341785, 381995, 522730, 683570, 763990, 888641, 993187, 1298783, 1306825, 1708925, 1777282, 1909975, 1986374, 2597566, 2613650, 3417850, 3819950, 4443205, 4965935, 6493915, 8886410, 9931870, 12987830, 16884179, 22216025, 24829675, 32469575, 33768358, 44432050, 49659350, 64939150, 84420895, 168841790, 422104475, 844208950]

約数ペア:

[(1, 844208950), (2, 422104475), (5, 168841790), (10, 84420895), (13, 64939150), (17, 49659350), (19, 44432050), (25, 33768358), (26, 32469575), (34, 24829675), (38, 22216025), (50, 16884179), (65, 12987830), (85, 9931870), (95, 8886410), (130, 6493915), (170, 4965935), (190, 4443205), (221, 3819950), (247, 3417850), (323, 2613650), (325, 2597566), (425, 1986374), (442, 1909975), (475, 1777282), (494, 1708925), (646, 1306825), (650, 1298783), (850, 993187), (950, 888641), (1105, 763990), (1235, 683570), (1615, 522730), (2210, 381995), (2470, 341785), (3230, 261365), (4021, 209950), (4199, 201050), (5525, 152798), (6175, 136714), (8042, 104975), (8075, 104546), (8398, 100525), (11050, 76399), (12350, 68357), (16150, 52273), (20105, 41990), (20995, 40210)]