2019917050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28631}}^1$

素因数の和:28743

約数の個数: 48

約数和(自身を含む): 4026117312

約数和(自身を除く): 2006200262

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 83, 85, 166, 170, 415, 425, 830, 850, 1411, 2075, 2822, 4150, 7055, 14110, 28631, 35275, 57262, 70550, 143155, 286310, 486727, 715775, 973454, 1431550, 2376373, 2433635, 4752746, 4867270, 11881865, 12168175, 23763730, 24336350, 40398341, 59409325, 80796682, 118818650, 201991705, 403983410, 1009958525, 2019917050]

約数ペア:

[(1, 2019917050), (2, 1009958525), (5, 403983410), (10, 201991705), (17, 118818650), (25, 80796682), (34, 59409325), (50, 40398341), (83, 24336350), (85, 23763730), (166, 12168175), (170, 11881865), (415, 4867270), (425, 4752746), (830, 2433635), (850, 2376373), (1411, 1431550), (2075, 973454), (2822, 715775), (4150, 486727), (7055, 286310), (14110, 143155), (28631, 70550), (35275, 57262)]