377017420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39191}}^1$

素因数の和:39250

約数の個数: 48

約数和(自身を含む): 875706048

約数和(自身を除く): 498688628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 39191, 78382, 156764, 195955, 391910, 509483, 783820, 1018966, 1450067, 2037932, 2547415, 2900134, 5094830, 5800268, 7250335, 10189660, 14500670, 18850871, 29001340, 37701742, 75403484, 94254355, 188508710, 377017420]

約数ペア:

[(1, 377017420), (2, 188508710), (4, 94254355), (5, 75403484), (10, 37701742), (13, 29001340), (20, 18850871), (26, 14500670), (37, 10189660), (52, 7250335), (65, 5800268), (74, 5094830), (130, 2900134), (148, 2547415), (185, 2037932), (260, 1450067), (370, 1018966), (481, 783820), (740, 509483), (962, 391910), (1924, 195955), (2405, 156764), (4810, 78382), (9620, 39191)]