471212070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{8731}}^1$

素因数の和:9005

約数の個数: 64

約数和(自身を含む): 1297645056

約数和(自身を除く): 826432986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 771, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 7710, 8731, 8995, 10794, 17462, 17990, 26193, 26985, 43655, 52386, 53970, 61117, 87310, 122234, 130965, 183351, 261930, 305585, 366702, 611170, 916755, 1833510, 2243867, 4487734, 6731601, 11219335, 13463202, 15707069, 22438670, 31414138, 33658005, 47121207, 67316010, 78535345, 94242414, 157070690, 235606035, 471212070]

約数ペア:

[(1, 471212070), (2, 235606035), (3, 157070690), (5, 94242414), (6, 78535345), (7, 67316010), (10, 47121207), (14, 33658005), (15, 31414138), (21, 22438670), (30, 15707069), (35, 13463202), (42, 11219335), (70, 6731601), (105, 4487734), (210, 2243867), (257, 1833510), (514, 916755), (771, 611170), (1285, 366702), (1542, 305585), (1799, 261930), (2570, 183351), (3598, 130965), (3855, 122234), (5397, 87310), (7710, 61117), (8731, 53970), (8995, 52386), (10794, 43655), (17462, 26985), (17990, 26193)]