471854890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9283}}^1$

素因数の和:9343

約数の個数: 64

約数和(自身を含む): 1010693376

約数和(自身を除く): 538838486

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3910, 5083, 9283, 10166, 18566, 25415, 46415, 50830, 92830, 120679, 157811, 213509, 241358, 315622, 427018, 603395, 789055, 1067545, 1206790, 1578110, 2051543, 2135090, 2775617, 3629653, 4103086, 5551234, 7259306, 10257715, 13878085, 18148265, 20515430, 27756170, 36296530, 47185489, 94370978, 235927445, 471854890]

約数ペア:

[(1, 471854890), (2, 235927445), (5, 94370978), (10, 47185489), (13, 36296530), (17, 27756170), (23, 20515430), (26, 18148265), (34, 13878085), (46, 10257715), (65, 7259306), (85, 5551234), (115, 4103086), (130, 3629653), (170, 2775617), (221, 2135090), (230, 2051543), (299, 1578110), (391, 1206790), (442, 1067545), (598, 789055), (782, 603395), (1105, 427018), (1495, 315622), (1955, 241358), (2210, 213509), (2990, 157811), (3910, 120679), (5083, 92830), (9283, 50830), (10166, 46415), (18566, 25415)]