8490554730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{4492357}}^1$

素因数の和:4492380

約数の個数: 64

約数和(自身を含む): 25875982080

約数和(自身を除く): 17385427350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 4492357, 8984714, 13477071, 22461785, 26954142, 31446499, 40431213, 44923570, 62892998, 67385355, 80862426, 94339497, 121293639, 134770710, 157232495, 188678994, 202156065, 242587278, 283018491, 314464990, 404312130, 471697485, 566036982, 606468195, 849055473, 943394970, 1212936390, 1415092455, 1698110946, 2830184910, 4245277365, 8490554730]

約数ペア:

[(1, 8490554730), (2, 4245277365), (3, 2830184910), (5, 1698110946), (6, 1415092455), (7, 1212936390), (9, 943394970), (10, 849055473), (14, 606468195), (15, 566036982), (18, 471697485), (21, 404312130), (27, 314464990), (30, 283018491), (35, 242587278), (42, 202156065), (45, 188678994), (54, 157232495), (63, 134770710), (70, 121293639), (90, 94339497), (105, 80862426), (126, 67385355), (135, 62892998), (189, 44923570), (210, 40431213), (270, 31446499), (315, 26954142), (378, 22461785), (630, 13477071), (945, 8984714), (1890, 4492357)]