1993221090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{6863}}^1$

素因数の和:7344

約数の個数: 96

約数和(自身を含む): 5936426496

約数和(自身を除く): 3943205406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 461, 630, 922, 1383, 2305, 2766, 3227, 4149, 4610, 6454, 6863, 6915, 8298, 9681, 13726, 13830, 16135, 19362, 20589, 20745, 29043, 32270, 34315, 41178, 41490, 48041, 48405, 58086, 61767, 68630, 96082, 96810, 102945, 123534, 144123, 145215, 205890, 240205, 288246, 290430, 308835, 432369, 480410, 617670, 720615, 864738, 1441230, 2161845, 3163843, 4323690, 6327686, 9491529, 15819215, 18983058, 22146901, 28474587, 31638430, 44293802, 47457645, 56949174, 66440703, 94915290, 110734505, 132881406, 142372935, 199322109, 221469010, 284745870, 332203515, 398644218, 664407030, 996610545, 1993221090]

約数ペア:

[(1, 1993221090), (2, 996610545), (3, 664407030), (5, 398644218), (6, 332203515), (7, 284745870), (9, 221469010), (10, 199322109), (14, 142372935), (15, 132881406), (18, 110734505), (21, 94915290), (30, 66440703), (35, 56949174), (42, 47457645), (45, 44293802), (63, 31638430), (70, 28474587), (90, 22146901), (105, 18983058), (126, 15819215), (210, 9491529), (315, 6327686), (461, 4323690), (630, 3163843), (922, 2161845), (1383, 1441230), (2305, 864738), (2766, 720615), (3227, 617670), (4149, 480410), (4610, 432369), (6454, 308835), (6863, 290430), (6915, 288246), (8298, 240205), (9681, 205890), (13726, 145215), (13830, 144123), (16135, 123534), (19362, 102945), (20589, 96810), (20745, 96082), (29043, 68630), (32270, 61767), (34315, 58086), (41178, 48405), (41490, 48041)]