1497194920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11471}}^1$

素因数の和:11746

約数の個数: 64

約数和(自身を含む): 3642589440

約数和(自身を除く): 2145394520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 1004, 1255, 2008, 2510, 3263, 5020, 6526, 10040, 11471, 13052, 16315, 22942, 26104, 32630, 45884, 57355, 65260, 91768, 114710, 130520, 149123, 229420, 298246, 458840, 596492, 745615, 1192984, 1491230, 2879221, 2982460, 5758442, 5964920, 11516884, 14396105, 23033768, 28792210, 37429873, 57584420, 74859746, 115168840, 149719492, 187149365, 299438984, 374298730, 748597460, 1497194920]

約数ペア:

[(1, 1497194920), (2, 748597460), (4, 374298730), (5, 299438984), (8, 187149365), (10, 149719492), (13, 115168840), (20, 74859746), (26, 57584420), (40, 37429873), (52, 28792210), (65, 23033768), (104, 14396105), (130, 11516884), (251, 5964920), (260, 5758442), (502, 2982460), (520, 2879221), (1004, 1491230), (1255, 1192984), (2008, 745615), (2510, 596492), (3263, 458840), (5020, 298246), (6526, 229420), (10040, 149123), (11471, 130520), (13052, 114710), (16315, 91768), (22942, 65260), (26104, 57355), (32630, 45884)]