1580916700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4973}}^1$

素因数の和:5032

約数の個数: 108

約数和(自身を含む): 3976354872

約数和(自身を除く): 2395438172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 289, 340, 374, 425, 550, 578, 748, 850, 935, 1100, 1156, 1445, 1700, 1870, 2890, 3179, 3740, 4675, 4973, 5780, 6358, 7225, 9350, 9946, 12716, 14450, 15895, 18700, 19892, 24865, 28900, 31790, 49730, 54703, 63580, 79475, 84541, 99460, 109406, 124325, 158950, 169082, 218812, 248650, 273515, 317900, 338164, 422705, 497300, 547030, 845410, 929951, 1094060, 1367575, 1437197, 1690820, 1859902, 2113525, 2735150, 2874394, 3719804, 4227050, 4649755, 5470300, 5748788, 7185985, 8454100, 9299510, 14371970, 15809167, 18599020, 23248775, 28743940, 31618334, 35929925, 46497550, 63236668, 71859850, 79045835, 92995100, 143719700, 158091670, 316183340, 395229175, 790458350, 1580916700]

約数ペア:

[(1, 1580916700), (2, 790458350), (4, 395229175), (5, 316183340), (10, 158091670), (11, 143719700), (17, 92995100), (20, 79045835), (22, 71859850), (25, 63236668), (34, 46497550), (44, 35929925), (50, 31618334), (55, 28743940), (68, 23248775), (85, 18599020), (100, 15809167), (110, 14371970), (170, 9299510), (187, 8454100), (220, 7185985), (275, 5748788), (289, 5470300), (340, 4649755), (374, 4227050), (425, 3719804), (550, 2874394), (578, 2735150), (748, 2113525), (850, 1859902), (935, 1690820), (1100, 1437197), (1156, 1367575), (1445, 1094060), (1700, 929951), (1870, 845410), (2890, 547030), (3179, 497300), (3740, 422705), (4675, 338164), (4973, 317900), (5780, 273515), (6358, 248650), (7225, 218812), (9350, 169082), (9946, 158950), (12716, 124325), (14450, 109406), (15895, 99460), (18700, 84541), (19892, 79475), (24865, 63580), (28900, 54703), (31790, 49730)]