2015535620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{5927}}^1$

素因数の和:6297

約数の個数: 72

約数和(自身を含む): 4938687936

約数和(自身を除く): 2923152316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 347, 490, 694, 980, 1388, 1735, 2429, 3470, 4858, 5927, 6940, 9716, 11854, 12145, 17003, 23708, 24290, 29635, 34006, 41489, 48580, 59270, 68012, 82978, 85015, 118540, 165956, 170030, 207445, 290423, 340060, 414890, 580846, 829780, 1161692, 1452115, 2056669, 2904230, 4113338, 5808460, 8226676, 10283345, 14396683, 20566690, 28793366, 41133380, 57586732, 71983415, 100776781, 143966830, 201553562, 287933660, 403107124, 503883905, 1007767810, 2015535620]

約数ペア:

[(1, 2015535620), (2, 1007767810), (4, 503883905), (5, 403107124), (7, 287933660), (10, 201553562), (14, 143966830), (20, 100776781), (28, 71983415), (35, 57586732), (49, 41133380), (70, 28793366), (98, 20566690), (140, 14396683), (196, 10283345), (245, 8226676), (347, 5808460), (490, 4113338), (694, 2904230), (980, 2056669), (1388, 1452115), (1735, 1161692), (2429, 829780), (3470, 580846), (4858, 414890), (5927, 340060), (6940, 290423), (9716, 207445), (11854, 170030), (12145, 165956), (17003, 118540), (23708, 85015), (24290, 82978), (29635, 68012), (34006, 59270), (41489, 48580)]