370499740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{2833}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 839861568

約数和(自身を除く): 469361828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 503, 1006, 2012, 2515, 2833, 5030, 5666, 6539, 10060, 11332, 13078, 14165, 26156, 28330, 32695, 36829, 56660, 65390, 73658, 130780, 147316, 184145, 368290, 736580, 1424999, 2849998, 5699996, 7124995, 14249990, 18524987, 28499980, 37049974, 74099948, 92624935, 185249870, 370499740]

約数ペア:

[(1, 370499740), (2, 185249870), (4, 92624935), (5, 74099948), (10, 37049974), (13, 28499980), (20, 18524987), (26, 14249990), (52, 7124995), (65, 5699996), (130, 2849998), (260, 1424999), (503, 736580), (1006, 368290), (2012, 184145), (2515, 147316), (2833, 130780), (5030, 73658), (5666, 65390), (6539, 56660), (10060, 36829), (11332, 32695), (13078, 28330), (14165, 26156)]