20161284010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{230969}}^1$

素因数の和:231055

約数の個数: 64

約数和(自身を含む): 43902777600

約数和(自身を除く): 23741493590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 43, 58, 70, 86, 145, 203, 215, 290, 301, 406, 430, 602, 1015, 1247, 1505, 2030, 2494, 3010, 6235, 8729, 12470, 17458, 43645, 87290, 230969, 461938, 1154845, 1616783, 2309690, 3233566, 6698101, 8083915, 9931667, 13396202, 16167830, 19863334, 33490505, 46886707, 49658335, 66981010, 69521669, 93773414, 99316670, 139043338, 234433535, 288018343, 347608345, 468867070, 576036686, 695216690, 1440091715, 2016128401, 2880183430, 4032256802, 10080642005, 20161284010]

約数ペア:

[(1, 20161284010), (2, 10080642005), (5, 4032256802), (7, 2880183430), (10, 2016128401), (14, 1440091715), (29, 695216690), (35, 576036686), (43, 468867070), (58, 347608345), (70, 288018343), (86, 234433535), (145, 139043338), (203, 99316670), (215, 93773414), (290, 69521669), (301, 66981010), (406, 49658335), (430, 46886707), (602, 33490505), (1015, 19863334), (1247, 16167830), (1505, 13396202), (2030, 9931667), (2494, 8083915), (3010, 6698101), (6235, 3233566), (8729, 2309690), (12470, 1616783), (17458, 1154845), (43645, 461938), (87290, 230969)]