2092448720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9239}}^1$

素因数の和:9420

約数の個数: 80

約数和(自身を含む): 5155920000

約数和(自身を除く): 3063471280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 149, 152, 190, 298, 304, 380, 596, 745, 760, 1192, 1490, 1520, 2384, 2831, 2980, 5662, 5960, 9239, 11324, 11920, 14155, 18478, 22648, 28310, 36956, 45296, 46195, 56620, 73912, 92390, 113240, 147824, 175541, 184780, 226480, 351082, 369560, 702164, 739120, 877705, 1376611, 1404328, 1755410, 2753222, 2808656, 3510820, 5506444, 6883055, 7021640, 11012888, 13766110, 14043280, 22025776, 26155609, 27532220, 52311218, 55064440, 104622436, 110128880, 130778045, 209244872, 261556090, 418489744, 523112180, 1046224360, 2092448720]

約数ペア:

[(1, 2092448720), (2, 1046224360), (4, 523112180), (5, 418489744), (8, 261556090), (10, 209244872), (16, 130778045), (19, 110128880), (20, 104622436), (38, 55064440), (40, 52311218), (76, 27532220), (80, 26155609), (95, 22025776), (149, 14043280), (152, 13766110), (190, 11012888), (298, 7021640), (304, 6883055), (380, 5506444), (596, 3510820), (745, 2808656), (760, 2753222), (1192, 1755410), (1490, 1404328), (1520, 1376611), (2384, 877705), (2831, 739120), (2980, 702164), (5662, 369560), (5960, 351082), (9239, 226480), (11324, 184780), (11920, 175541), (14155, 147824), (18478, 113240), (22648, 92390), (28310, 73912), (36956, 56620), (45296, 46195)]