442479940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{53569}}^1$

素因数の和:53644

約数の個数: 48

約数和(自身を含む): 1079971200

約数和(自身を除く): 637491260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 53569, 107138, 214276, 267845, 374983, 535690, 749966, 1071380, 1499932, 1874915, 3160571, 3749830, 6321142, 7499660, 12642284, 15802855, 22123997, 31605710, 44247994, 63211420, 88495988, 110619985, 221239970, 442479940]

約数ペア:

[(1, 442479940), (2, 221239970), (4, 110619985), (5, 88495988), (7, 63211420), (10, 44247994), (14, 31605710), (20, 22123997), (28, 15802855), (35, 12642284), (59, 7499660), (70, 6321142), (118, 3749830), (140, 3160571), (236, 1874915), (295, 1499932), (413, 1071380), (590, 749966), (826, 535690), (1180, 374983), (1652, 267845), (2065, 214276), (4130, 107138), (8260, 53569)]