1552235820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{130003}}^1$

素因数の和:130214

約数の個数: 48

約数和(自身を含む): 4368134400

約数和(自身を除く): 2815898580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 130003, 260006, 390009, 520012, 650015, 780018, 1300030, 1560036, 1950045, 2600060, 3900090, 7800180, 25870597, 51741194, 77611791, 103482388, 129352985, 155223582, 258705970, 310447164, 388058955, 517411940, 776117910, 1552235820]

約数ペア:

[(1, 1552235820), (2, 776117910), (3, 517411940), (4, 388058955), (5, 310447164), (6, 258705970), (10, 155223582), (12, 129352985), (15, 103482388), (20, 77611791), (30, 51741194), (60, 25870597), (199, 7800180), (398, 3900090), (597, 2600060), (796, 1950045), (995, 1560036), (1194, 1300030), (1990, 780018), (2388, 650015), (2985, 520012), (3980, 390009), (5970, 260006), (11940, 130003)]