491551140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{49057}}^1$

素因数の和:49236

約数の個数: 48

約数和(自身を含む): 1384612992

約数和(自身を除く): 893061852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 10020, 49057, 98114, 147171, 196228, 245285, 294342, 490570, 588684, 735855, 981140, 1471710, 2943420, 8192519, 16385038, 24577557, 32770076, 40962595, 49155114, 81925190, 98310228, 122887785, 163850380, 245775570, 491551140]

約数ペア:

[(1, 491551140), (2, 245775570), (3, 163850380), (4, 122887785), (5, 98310228), (6, 81925190), (10, 49155114), (12, 40962595), (15, 32770076), (20, 24577557), (30, 16385038), (60, 8192519), (167, 2943420), (334, 1471710), (501, 981140), (668, 735855), (835, 588684), (1002, 490570), (1670, 294342), (2004, 245285), (2505, 196228), (3340, 147171), (5010, 98114), (10020, 49057)]