891081050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{10847}}^1$

素因数の和:10943

約数の個数: 48

約数和(自身を含む): 1743316992

約数和(自身を除く): 852235942

約数列:

[1, 2, 5, 10, 25, 31, 50, 53, 62, 106, 155, 265, 310, 530, 775, 1325, 1550, 1643, 2650, 3286, 8215, 10847, 16430, 21694, 41075, 54235, 82150, 108470, 271175, 336257, 542350, 574891, 672514, 1149782, 1681285, 2874455, 3362570, 5748910, 8406425, 14372275, 16812850, 17821621, 28744550, 35643242, 89108105, 178216210, 445540525, 891081050]

約数ペア:

[(1, 891081050), (2, 445540525), (5, 178216210), (10, 89108105), (25, 35643242), (31, 28744550), (50, 17821621), (53, 16812850), (62, 14372275), (106, 8406425), (155, 5748910), (265, 3362570), (310, 2874455), (530, 1681285), (775, 1149782), (1325, 672514), (1550, 574891), (1643, 542350), (2650, 336257), (3286, 271175), (8215, 108470), (10847, 82150), (16430, 54235), (21694, 41075)]