17836691720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{57397}}^1$

素因数の和:57882

約数の個数: 64

約数和(自身を含む): 42587020080

約数和(自身を除く): 24750328360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 457, 680, 914, 1828, 2285, 3656, 4570, 7769, 9140, 15538, 18280, 31076, 38845, 57397, 62152, 77690, 114794, 155380, 229588, 286985, 310760, 459176, 573970, 975749, 1147940, 1951498, 2295880, 3902996, 4878745, 7805992, 9757490, 19514980, 26230429, 39029960, 52460858, 104921716, 131152145, 209843432, 262304290, 445917293, 524608580, 891834586, 1049217160, 1783669172, 2229586465, 3567338344, 4459172930, 8918345860, 17836691720]

約数ペア:

[(1, 17836691720), (2, 8918345860), (4, 4459172930), (5, 3567338344), (8, 2229586465), (10, 1783669172), (17, 1049217160), (20, 891834586), (34, 524608580), (40, 445917293), (68, 262304290), (85, 209843432), (136, 131152145), (170, 104921716), (340, 52460858), (457, 39029960), (680, 26230429), (914, 19514980), (1828, 9757490), (2285, 7805992), (3656, 4878745), (4570, 3902996), (7769, 2295880), (9140, 1951498), (15538, 1147940), (18280, 975749), (31076, 573970), (38845, 459176), (57397, 310760), (62152, 286985), (77690, 229588), (114794, 155380)]