1815674770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5527}}^1$

素因数の和:5592

約数の個数: 96

約数和(自身を含む): 4246034688

約数和(自身を除く): 2430359918

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 361, 455, 494, 665, 722, 910, 1235, 1330, 1729, 1805, 2470, 2527, 3458, 3610, 4693, 5054, 5527, 8645, 9386, 11054, 12635, 17290, 23465, 25270, 27635, 32851, 38689, 46930, 55270, 65702, 71851, 77378, 105013, 143702, 164255, 193445, 210026, 328510, 359255, 386890, 502957, 525065, 718510, 735091, 1005914, 1050130, 1365169, 1470182, 1995247, 2514785, 2730338, 3675455, 3990494, 5029570, 6825845, 7350910, 9556183, 9976235, 13651690, 13966729, 19112366, 19952470, 25938211, 27933458, 47780915, 51876422, 69833645, 95561830, 129691055, 139667290, 181567477, 259382110, 363134954, 907837385, 1815674770]

約数ペア:

[(1, 1815674770), (2, 907837385), (5, 363134954), (7, 259382110), (10, 181567477), (13, 139667290), (14, 129691055), (19, 95561830), (26, 69833645), (35, 51876422), (38, 47780915), (65, 27933458), (70, 25938211), (91, 19952470), (95, 19112366), (130, 13966729), (133, 13651690), (182, 9976235), (190, 9556183), (247, 7350910), (266, 6825845), (361, 5029570), (455, 3990494), (494, 3675455), (665, 2730338), (722, 2514785), (910, 1995247), (1235, 1470182), (1330, 1365169), (1729, 1050130), (1805, 1005914), (2470, 735091), (2527, 718510), (3458, 525065), (3610, 502957), (4693, 386890), (5054, 359255), (5527, 328510), (8645, 210026), (9386, 193445), (11054, 164255), (12635, 143702), (17290, 105013), (23465, 77378), (25270, 71851), (27635, 65702), (32851, 55270), (38689, 46930)]