2016231620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{26833}}^1$

素因数の和:26889

約数の個数: 72

約数和(自身を含む): 4843966344

約数和(自身を除く): 2827734724

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 289, 340, 442, 578, 884, 1105, 1156, 1445, 2210, 2890, 3757, 4420, 5780, 7514, 15028, 18785, 26833, 37570, 53666, 75140, 107332, 134165, 268330, 348829, 456161, 536660, 697658, 912322, 1395316, 1744145, 1824644, 2280805, 3488290, 4561610, 5930093, 6976580, 7754737, 9123220, 11860186, 15509474, 23720372, 29650465, 31018948, 38773685, 59300930, 77547370, 100811581, 118601860, 155094740, 201623162, 403246324, 504057905, 1008115810, 2016231620]

約数ペア:

[(1, 2016231620), (2, 1008115810), (4, 504057905), (5, 403246324), (10, 201623162), (13, 155094740), (17, 118601860), (20, 100811581), (26, 77547370), (34, 59300930), (52, 38773685), (65, 31018948), (68, 29650465), (85, 23720372), (130, 15509474), (170, 11860186), (221, 9123220), (260, 7754737), (289, 6976580), (340, 5930093), (442, 4561610), (578, 3488290), (884, 2280805), (1105, 1824644), (1156, 1744145), (1445, 1395316), (2210, 912322), (2890, 697658), (3757, 536660), (4420, 456161), (5780, 348829), (7514, 268330), (15028, 134165), (18785, 107332), (26833, 75140), (37570, 53666)]