5140367420

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{3389}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 10883527200

約数和(自身を除く): 5743159780

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 419, 724, 838, 905, 1676, 1810, 2095, 3389, 3620, 4190, 6778, 8380, 13556, 16945, 33890, 67780, 75839, 151678, 303356, 379195, 613409, 758390, 1226818, 1419991, 1516780, 2453636, 2839982, 3067045, 5679964, 6134090, 7099955, 12268180, 14199910, 28399820, 257018371, 514036742, 1028073484, 1285091855, 2570183710, 5140367420]

約数ペア:

[(1, 5140367420), (2, 2570183710), (4, 1285091855), (5, 1028073484), (10, 514036742), (20, 257018371), (181, 28399820), (362, 14199910), (419, 12268180), (724, 7099955), (838, 6134090), (905, 5679964), (1676, 3067045), (1810, 2839982), (2095, 2453636), (3389, 1516780), (3620, 1419991), (4190, 1226818), (6778, 758390), (8380, 613409), (13556, 379195), (16945, 303356), (33890, 151678), (67780, 75839)]