419318090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 830850048

約数和(自身を除く): 411531958

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 251, 310, 317, 502, 527, 634, 1054, 1255, 1585, 2510, 2635, 3170, 4267, 5270, 5389, 7781, 8534, 9827, 10778, 15562, 19654, 21335, 26945, 38905, 42670, 49135, 53890, 77810, 79567, 98270, 132277, 159134, 167059, 264554, 334118, 397835, 661385, 795670, 835295, 1322770, 1352639, 1670590, 2466577, 2705278, 4933154, 6763195, 12332885, 13526390, 24665770, 41931809, 83863618, 209659045, 419318090]

約数ペア:

[(1, 419318090), (2, 209659045), (5, 83863618), (10, 41931809), (17, 24665770), (31, 13526390), (34, 12332885), (62, 6763195), (85, 4933154), (155, 2705278), (170, 2466577), (251, 1670590), (310, 1352639), (317, 1322770), (502, 835295), (527, 795670), (634, 661385), (1054, 397835), (1255, 334118), (1585, 264554), (2510, 167059), (2635, 159134), (3170, 132277), (4267, 98270), (5270, 79567), (5389, 77810), (7781, 53890), (8534, 49135), (9827, 42670), (10778, 38905), (15562, 26945), (19654, 21335)]