2034996990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7823}}^1$

素因数の和:7898

約数の個数: 128

約数和(自身を含む): 5678346240

約数和(自身を除く): 3643349250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 29, 30, 39, 46, 58, 65, 69, 78, 87, 115, 130, 138, 145, 174, 195, 230, 290, 299, 345, 377, 390, 435, 598, 667, 690, 754, 870, 897, 1131, 1334, 1495, 1794, 1885, 2001, 2262, 2990, 3335, 3770, 4002, 4485, 5655, 6670, 7823, 8671, 8970, 10005, 11310, 15646, 17342, 20010, 23469, 26013, 39115, 43355, 46938, 52026, 78230, 86710, 101699, 117345, 130065, 179929, 203398, 226867, 234690, 260130, 305097, 359858, 453734, 508495, 539787, 610194, 680601, 899645, 1016990, 1079574, 1134335, 1361202, 1525485, 1799290, 2268670, 2339077, 2698935, 2949271, 3050970, 3403005, 4678154, 5217941, 5397870, 5898542, 6806010, 7017231, 8847813, 10435882, 11695385, 14034462, 14746355, 15653823, 17695626, 23390770, 26089705, 29492710, 31307646, 35086155, 44239065, 52179410, 67833233, 70172310, 78269115, 88478130, 135666466, 156538230, 203499699, 339166165, 406999398, 678332330, 1017498495, 2034996990]

約数ペア:

[(1, 2034996990), (2, 1017498495), (3, 678332330), (5, 406999398), (6, 339166165), (10, 203499699), (13, 156538230), (15, 135666466), (23, 88478130), (26, 78269115), (29, 70172310), (30, 67833233), (39, 52179410), (46, 44239065), (58, 35086155), (65, 31307646), (69, 29492710), (78, 26089705), (87, 23390770), (115, 17695626), (130, 15653823), (138, 14746355), (145, 14034462), (174, 11695385), (195, 10435882), (230, 8847813), (290, 7017231), (299, 6806010), (345, 5898542), (377, 5397870), (390, 5217941), (435, 4678154), (598, 3403005), (667, 3050970), (690, 2949271), (754, 2698935), (870, 2339077), (897, 2268670), (1131, 1799290), (1334, 1525485), (1495, 1361202), (1794, 1134335), (1885, 1079574), (2001, 1016990), (2262, 899645), (2990, 680601), (3335, 610194), (3770, 539787), (4002, 508495), (4485, 453734), (5655, 359858), (6670, 305097), (7823, 260130), (8671, 234690), (8970, 226867), (10005, 203398), (11310, 179929), (15646, 130065), (17342, 117345), (20010, 101699), (23469, 86710), (26013, 78230), (39115, 52026), (43355, 46938)]