2920278088

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2656

約数の個数: 144

約数和(自身を含む): 7305663780

約数和(自身を除く): 4385385692

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 169, 182, 196, 221, 238, 338, 364, 392, 442, 476, 637, 676, 728, 833, 884, 952, 1183, 1274, 1352, 1547, 1666, 1768, 2366, 2548, 2593, 2873, 3094, 3332, 4732, 5096, 5186, 5746, 6188, 6664, 8281, 9464, 10372, 10829, 11492, 12376, 16562, 18151, 20111, 20744, 21658, 22984, 33124, 33709, 36302, 40222, 43316, 44081, 66248, 67418, 72604, 80444, 86632, 88162, 127057, 134836, 140777, 145208, 160888, 176324, 235963, 254114, 269672, 281554, 308567, 352648, 438217, 471926, 508228, 563108, 573053, 617134, 876434, 943852, 1016456, 1126216, 1146106, 1234268, 1651741, 1752868, 1887704, 2159969, 2292212, 2468536, 3067519, 3303482, 3505736, 4011371, 4319938, 4584424, 6135038, 6606964, 7449689, 8022742, 8639876, 12270076, 13213928, 14899378, 16045484, 17279752, 21472633, 24540152, 28079597, 29798756, 32090968, 42945266, 52147823, 56159194, 59597512, 85890532, 104295646, 112318388, 171781064, 208591292, 224636776, 365034761, 417182584, 730069522, 1460139044, 2920278088]

約数ペア:

[(1, 2920278088), (2, 1460139044), (4, 730069522), (7, 417182584), (8, 365034761), (13, 224636776), (14, 208591292), (17, 171781064), (26, 112318388), (28, 104295646), (34, 85890532), (49, 59597512), (52, 56159194), (56, 52147823), (68, 42945266), (91, 32090968), (98, 29798756), (104, 28079597), (119, 24540152), (136, 21472633), (169, 17279752), (182, 16045484), (196, 14899378), (221, 13213928), (238, 12270076), (338, 8639876), (364, 8022742), (392, 7449689), (442, 6606964), (476, 6135038), (637, 4584424), (676, 4319938), (728, 4011371), (833, 3505736), (884, 3303482), (952, 3067519), (1183, 2468536), (1274, 2292212), (1352, 2159969), (1547, 1887704), (1666, 1752868), (1768, 1651741), (2366, 1234268), (2548, 1146106), (2593, 1126216), (2873, 1016456), (3094, 943852), (3332, 876434), (4732, 617134), (5096, 573053), (5186, 563108), (5746, 508228), (6188, 471926), (6664, 438217), (8281, 352648), (9464, 308567), (10372, 281554), (10829, 269672), (11492, 254114), (12376, 235963), (16562, 176324), (18151, 160888), (20111, 145208), (20744, 140777), (21658, 134836), (22984, 127057), (33124, 88162), (33709, 86632), (36302, 80444), (40222, 72604), (43316, 67418), (44081, 66248)]