292079660

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 622085184

約数和(自身を除く): 330005524

約数列:

[1, 2, 4, 5, 10, 20, 157, 167, 314, 334, 557, 628, 668, 785, 835, 1114, 1570, 1670, 2228, 2785, 3140, 3340, 5570, 11140, 26219, 52438, 87449, 93019, 104876, 131095, 174898, 186038, 262190, 349796, 372076, 437245, 465095, 524380, 874490, 930190, 1748980, 1860380, 14603983, 29207966, 58415932, 73019915, 146039830, 292079660]

約数ペア:

[(1, 292079660), (2, 146039830), (4, 73019915), (5, 58415932), (10, 29207966), (20, 14603983), (157, 1860380), (167, 1748980), (314, 930190), (334, 874490), (557, 524380), (628, 465095), (668, 437245), (785, 372076), (835, 349796), (1114, 262190), (1570, 186038), (1670, 174898), (2228, 131095), (2785, 104876), (3140, 93019), (3340, 87449), (5570, 52438), (11140, 26219)]