130940940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167873}}^1$

素因数の和:167898

約数の個数: 48

約数和(自身を含む): 394839648

約数和(自身を除く): 263898708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 167873, 335746, 503619, 671492, 839365, 1007238, 1678730, 2014476, 2182349, 2518095, 3357460, 4364698, 5036190, 6547047, 8729396, 10072380, 10911745, 13094094, 21823490, 26188188, 32735235, 43646980, 65470470, 130940940]

約数ペア:

[(1, 130940940), (2, 65470470), (3, 43646980), (4, 32735235), (5, 26188188), (6, 21823490), (10, 13094094), (12, 10911745), (13, 10072380), (15, 8729396), (20, 6547047), (26, 5036190), (30, 4364698), (39, 3357460), (52, 2518095), (60, 2182349), (65, 2014476), (78, 1678730), (130, 1007238), (156, 839365), (195, 671492), (260, 503619), (390, 335746), (780, 167873)]