2011039940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{6173}}^1$

素因数の和:6381

約数の個数: 96

約数和(自身を含む): 5227649280

約数和(自身を除く): 3216609340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 179, 182, 260, 358, 364, 455, 716, 895, 910, 1253, 1790, 1820, 2327, 2506, 3580, 4654, 5012, 6173, 6265, 9308, 11635, 12346, 12530, 16289, 23270, 24692, 25060, 30865, 32578, 43211, 46540, 61730, 65156, 80249, 81445, 86422, 123460, 160498, 162890, 172844, 216055, 320996, 325780, 401245, 432110, 561743, 802490, 864220, 1104967, 1123486, 1604980, 2209934, 2246972, 2808715, 4419868, 5524835, 5617430, 7734769, 11049670, 11234860, 14364571, 15469538, 22099340, 28729142, 30939076, 38673845, 57458284, 71822855, 77347690, 100551997, 143645710, 154695380, 201103994, 287291420, 402207988, 502759985, 1005519970, 2011039940]

約数ペア:

[(1, 2011039940), (2, 1005519970), (4, 502759985), (5, 402207988), (7, 287291420), (10, 201103994), (13, 154695380), (14, 143645710), (20, 100551997), (26, 77347690), (28, 71822855), (35, 57458284), (52, 38673845), (65, 30939076), (70, 28729142), (91, 22099340), (130, 15469538), (140, 14364571), (179, 11234860), (182, 11049670), (260, 7734769), (358, 5617430), (364, 5524835), (455, 4419868), (716, 2808715), (895, 2246972), (910, 2209934), (1253, 1604980), (1790, 1123486), (1820, 1104967), (2327, 864220), (2506, 802490), (3580, 561743), (4654, 432110), (5012, 401245), (6173, 325780), (6265, 320996), (9308, 216055), (11635, 172844), (12346, 162890), (12530, 160498), (16289, 123460), (23270, 86422), (24692, 81445), (25060, 80249), (30865, 65156), (32578, 61730), (43211, 46540)]