901105210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{152989}}^1$

素因数の和:153046

約数の個数: 32

約数和(自身を含む): 1762444800

約数和(自身を除く): 861339590

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 152989, 305978, 764945, 1529890, 2906791, 4742659, 5813582, 9485318, 14533955, 23713295, 29067910, 47426590, 90110521, 180221042, 450552605, 901105210]

約数ペア:

[(1, 901105210), (2, 450552605), (5, 180221042), (10, 90110521), (19, 47426590), (31, 29067910), (38, 23713295), (62, 14533955), (95, 9485318), (155, 5813582), (190, 4742659), (310, 2906791), (589, 1529890), (1178, 764945), (2945, 305978), (5890, 152989)]