2031907360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1669}}^1$

素因数の和:2778

約数の個数: 96

約数和(自身を含む): 5494487040

約数和(自身を除く): 3462579680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1087, 1120, 1669, 2174, 3338, 4348, 5435, 6676, 7609, 8345, 8696, 10870, 11683, 13352, 15218, 16690, 17392, 21740, 23366, 26704, 30436, 33380, 34784, 38045, 43480, 46732, 53408, 58415, 60872, 66760, 76090, 86960, 93464, 116830, 121744, 133520, 152180, 173920, 186928, 233660, 243488, 267040, 304360, 373856, 467320, 608720, 934640, 1217440, 1814203, 1869280, 3628406, 7256812, 9071015, 12699421, 14513624, 18142030, 25398842, 29027248, 36284060, 50797684, 58054496, 63497105, 72568120, 101595368, 126994210, 145136240, 203190736, 253988420, 290272480, 406381472, 507976840, 1015953680, 2031907360]

約数ペア:

[(1, 2031907360), (2, 1015953680), (4, 507976840), (5, 406381472), (7, 290272480), (8, 253988420), (10, 203190736), (14, 145136240), (16, 126994210), (20, 101595368), (28, 72568120), (32, 63497105), (35, 58054496), (40, 50797684), (56, 36284060), (70, 29027248), (80, 25398842), (112, 18142030), (140, 14513624), (160, 12699421), (224, 9071015), (280, 7256812), (560, 3628406), (1087, 1869280), (1120, 1814203), (1669, 1217440), (2174, 934640), (3338, 608720), (4348, 467320), (5435, 373856), (6676, 304360), (7609, 267040), (8345, 243488), (8696, 233660), (10870, 186928), (11683, 173920), (13352, 152180), (15218, 133520), (16690, 121744), (17392, 116830), (21740, 93464), (23366, 86960), (26704, 76090), (30436, 66760), (33380, 60872), (34784, 58415), (38045, 53408), (43480, 46732)]