2180510010

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{24547}}^1$

素因数の和:24617

約数の個数: 128

約数和(自身を含む): 6787031040

約数和(自身を除く): 4606521030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 141, 189, 210, 235, 270, 282, 315, 329, 378, 423, 470, 630, 658, 705, 846, 945, 987, 1269, 1410, 1645, 1890, 1974, 2115, 2538, 2961, 3290, 4230, 4935, 5922, 6345, 8883, 9870, 12690, 14805, 17766, 24547, 29610, 44415, 49094, 73641, 88830, 122735, 147282, 171829, 220923, 245470, 343658, 368205, 441846, 515487, 662769, 736410, 859145, 1030974, 1104615, 1153709, 1325538, 1546461, 1718290, 2209230, 2307418, 2577435, 3092922, 3313845, 3461127, 4639383, 5154870, 5768545, 6627690, 6922254, 7732305, 8075963, 9278766, 10383381, 11537090, 15464610, 16151926, 17305635, 20766762, 23196915, 24227889, 31150143, 34611270, 40379815, 46393830, 48455778, 51916905, 62300286, 72683667, 80759630, 103833810, 121139445, 145367334, 155750715, 218051001, 242278890, 311501430, 363418335, 436102002, 726836670, 1090255005, 2180510010]

約数ペア:

[(1, 2180510010), (2, 1090255005), (3, 726836670), (5, 436102002), (6, 363418335), (7, 311501430), (9, 242278890), (10, 218051001), (14, 155750715), (15, 145367334), (18, 121139445), (21, 103833810), (27, 80759630), (30, 72683667), (35, 62300286), (42, 51916905), (45, 48455778), (47, 46393830), (54, 40379815), (63, 34611270), (70, 31150143), (90, 24227889), (94, 23196915), (105, 20766762), (126, 17305635), (135, 16151926), (141, 15464610), (189, 11537090), (210, 10383381), (235, 9278766), (270, 8075963), (282, 7732305), (315, 6922254), (329, 6627690), (378, 5768545), (423, 5154870), (470, 4639383), (630, 3461127), (658, 3313845), (705, 3092922), (846, 2577435), (945, 2307418), (987, 2209230), (1269, 1718290), (1410, 1546461), (1645, 1325538), (1890, 1153709), (1974, 1104615), (2115, 1030974), (2538, 859145), (2961, 736410), (3290, 662769), (4230, 515487), (4935, 441846), (5922, 368205), (6345, 343658), (8883, 245470), (9870, 220923), (12690, 171829), (14805, 147282), (17766, 122735), (24547, 88830), (29610, 73641), (44415, 49094)]