8049665130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 21075296256

約数和(自身を除く): 13025631126

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 127, 130, 195, 254, 331, 381, 390, 491, 635, 662, 762, 982, 993, 1270, 1473, 1651, 1655, 1905, 1986, 2455, 2946, 3302, 3310, 3810, 4303, 4910, 4953, 4965, 6383, 7365, 8255, 8606, 9906, 9930, 12766, 12909, 14730, 16510, 19149, 21515, 24765, 25818, 31915, 38298, 42037, 43030, 49530, 62357, 63830, 64545, 84074, 95745, 124714, 126111, 129090, 162521, 187071, 191490, 210185, 252222, 311785, 325042, 374142, 420370, 487563, 546481, 623570, 630555, 810641, 812605, 935355, 975126, 1092962, 1261110, 1621282, 1625210, 1639443, 1870710, 2112773, 2431923, 2437815, 2732405, 3278886, 4053205, 4225546, 4863846, 4875630, 5464810, 6338319, 8106410, 8197215, 10563865, 12159615, 12676638, 16394430, 20640167, 21127730, 24319230, 31691595, 41280334, 61920501, 63383190, 103200835, 123841002, 206401670, 268322171, 309602505, 536644342, 619205010, 804966513, 1341610855, 1609933026, 2683221710, 4024832565, 8049665130]

約数ペア:

[(1, 8049665130), (2, 4024832565), (3, 2683221710), (5, 1609933026), (6, 1341610855), (10, 804966513), (13, 619205010), (15, 536644342), (26, 309602505), (30, 268322171), (39, 206401670), (65, 123841002), (78, 103200835), (127, 63383190), (130, 61920501), (195, 41280334), (254, 31691595), (331, 24319230), (381, 21127730), (390, 20640167), (491, 16394430), (635, 12676638), (662, 12159615), (762, 10563865), (982, 8197215), (993, 8106410), (1270, 6338319), (1473, 5464810), (1651, 4875630), (1655, 4863846), (1905, 4225546), (1986, 4053205), (2455, 3278886), (2946, 2732405), (3302, 2437815), (3310, 2431923), (3810, 2112773), (4303, 1870710), (4910, 1639443), (4953, 1625210), (4965, 1621282), (6383, 1261110), (7365, 1092962), (8255, 975126), (8606, 935355), (9906, 812605), (9930, 810641), (12766, 630555), (12909, 623570), (14730, 546481), (16510, 487563), (19149, 420370), (21515, 374142), (24765, 325042), (25818, 311785), (31915, 252222), (38298, 210185), (42037, 191490), (43030, 187071), (49530, 162521), (62357, 129090), (63830, 126111), (64545, 124714), (84074, 95745)]