27880456788260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{1715807}}^1$

素因数の和:1716597

約数の個数: 96

約数和(自身を含む): 62730215009280

約数和(自身を除く): 34849758221020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 701, 1159, 1220, 1402, 2318, 2804, 3505, 4636, 5795, 7010, 11590, 13319, 14020, 23180, 26638, 42761, 53276, 66595, 85522, 133190, 171044, 213805, 266380, 427610, 812459, 855220, 1624918, 1715807, 3249836, 3431614, 4062295, 6863228, 8124590, 8579035, 16249180, 17158070, 32600333, 34316140, 65200666, 104664227, 130401332, 163001665, 209328454, 326003330, 418656908, 523321135, 652006660, 1046642270, 1202780707, 1988620313, 2093284540, 2405561414, 3977240626, 4811122828, 6013903535, 7954481252, 9943101565, 12027807070, 19886203130, 22852833433, 24055614140, 39772406260, 45705666866, 73369623127, 91411333732, 114264167165, 146739246254, 228528334330, 293478492508, 366848115635, 457056668660, 733696231270, 1394022839413, 1467392462540, 2788045678826, 5576091357652, 6970114197065, 13940228394130, 27880456788260]

約数ペア:

[(1, 27880456788260), (2, 13940228394130), (4, 6970114197065), (5, 5576091357652), (10, 2788045678826), (19, 1467392462540), (20, 1394022839413), (38, 733696231270), (61, 457056668660), (76, 366848115635), (95, 293478492508), (122, 228528334330), (190, 146739246254), (244, 114264167165), (305, 91411333732), (380, 73369623127), (610, 45705666866), (701, 39772406260), (1159, 24055614140), (1220, 22852833433), (1402, 19886203130), (2318, 12027807070), (2804, 9943101565), (3505, 7954481252), (4636, 6013903535), (5795, 4811122828), (7010, 3977240626), (11590, 2405561414), (13319, 2093284540), (14020, 1988620313), (23180, 1202780707), (26638, 1046642270), (42761, 652006660), (53276, 523321135), (66595, 418656908), (85522, 326003330), (133190, 209328454), (171044, 163001665), (213805, 130401332), (266380, 104664227), (427610, 65200666), (812459, 34316140), (855220, 32600333), (1624918, 17158070), (1715807, 16249180), (3249836, 8579035), (3431614, 8124590), (4062295, 6863228)]