2912262860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{658883}}^1$

素因数の和:658922

約数の個数: 48

約数和(自身を含む): 6973628256

約数和(自身を除く): 4061365396

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 658883, 1317766, 2635532, 3294415, 6588830, 8565479, 11201011, 13177660, 17130958, 22402022, 34261916, 42827395, 44804044, 56005055, 85654790, 112010110, 145613143, 171309580, 224020220, 291226286, 582452572, 728065715, 1456131430, 2912262860]

約数ペア:

[(1, 2912262860), (2, 1456131430), (4, 728065715), (5, 582452572), (10, 291226286), (13, 224020220), (17, 171309580), (20, 145613143), (26, 112010110), (34, 85654790), (52, 56005055), (65, 44804044), (68, 42827395), (85, 34261916), (130, 22402022), (170, 17130958), (221, 13177660), (260, 11201011), (340, 8565479), (442, 6588830), (884, 3294415), (1105, 2635532), (2210, 1317766), (4420, 658883)]