5087129840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1\times {\mathrm{641}}^1$

素因数の和:1267

約数の個数: 120

約数和(自身を含む): 12849208848

約数和(自身を除く): 7762079008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 587, 641, 676, 845, 1040, 1174, 1282, 1352, 1690, 2348, 2564, 2704, 2935, 3205, 3380, 4696, 5128, 5870, 6410, 6760, 7631, 8333, 9392, 10256, 11740, 12820, 13520, 15262, 16666, 23480, 25640, 30524, 33332, 38155, 41665, 46960, 51280, 61048, 66664, 76310, 83330, 99203, 108329, 122096, 133328, 152620, 166660, 198406, 216658, 305240, 333320, 376267, 396812, 433316, 496015, 541645, 610480, 666640, 752534, 793624, 866632, 992030, 1083290, 1505068, 1587248, 1733264, 1881335, 1984060, 2166580, 3010136, 3762670, 3968120, 4333160, 4891471, 6020272, 7525340, 7936240, 8666320, 9782942, 15050680, 19565884, 24457355, 30101360, 39131768, 48914710, 63589123, 78263536, 97829420, 127178246, 195658840, 254356492, 317945615, 391317680, 508712984, 635891230, 1017425968, 1271782460, 2543564920, 5087129840]

約数ペア:

[(1, 5087129840), (2, 2543564920), (4, 1271782460), (5, 1017425968), (8, 635891230), (10, 508712984), (13, 391317680), (16, 317945615), (20, 254356492), (26, 195658840), (40, 127178246), (52, 97829420), (65, 78263536), (80, 63589123), (104, 48914710), (130, 39131768), (169, 30101360), (208, 24457355), (260, 19565884), (338, 15050680), (520, 9782942), (587, 8666320), (641, 7936240), (676, 7525340), (845, 6020272), (1040, 4891471), (1174, 4333160), (1282, 3968120), (1352, 3762670), (1690, 3010136), (2348, 2166580), (2564, 1984060), (2704, 1881335), (2935, 1733264), (3205, 1587248), (3380, 1505068), (4696, 1083290), (5128, 992030), (5870, 866632), (6410, 793624), (6760, 752534), (7631, 666640), (8333, 610480), (9392, 541645), (10256, 496015), (11740, 433316), (12820, 396812), (13520, 376267), (15262, 333320), (16666, 305240), (23480, 216658), (25640, 198406), (30524, 166660), (33332, 152620), (38155, 133328), (41665, 122096), (46960, 108329), (51280, 99203), (61048, 83330), (66664, 76310)]