2007311907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 3030773760

約数和(自身を除く): 1023461853

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 173, 179, 519, 527, 537, 697, 1271, 1581, 2091, 2941, 3043, 3813, 5363, 5549, 7093, 7339, 8823, 9129, 16089, 16647, 21279, 21607, 22017, 30967, 64821, 91171, 92901, 94333, 120581, 124763, 219883, 227509, 273513, 282999, 361743, 374289, 526439, 659649, 682527, 959977, 1269647, 1579317, 2879931, 3738011, 3808941, 3867653, 11214033, 11602959, 16319609, 21583999, 39359057, 48958827, 64751997, 118077171, 669103969, 2007311907]

約数ペア:

[(1, 2007311907), (3, 669103969), (17, 118077171), (31, 64751997), (41, 48958827), (51, 39359057), (93, 21583999), (123, 16319609), (173, 11602959), (179, 11214033), (519, 3867653), (527, 3808941), (537, 3738011), (697, 2879931), (1271, 1579317), (1581, 1269647), (2091, 959977), (2941, 682527), (3043, 659649), (3813, 526439), (5363, 374289), (5549, 361743), (7093, 282999), (7339, 273513), (8823, 227509), (9129, 219883), (16089, 124763), (16647, 120581), (21279, 94333), (21607, 92901), (22017, 91171), (30967, 64821)]