82358380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1831}}^1$

素因数の和:2026

約数の個数: 48

約数和(自身を含む): 187435584

約数和(自身を除く): 105077204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 1831, 2249, 3460, 3662, 4498, 7324, 8996, 9155, 11245, 18310, 22490, 23803, 36620, 44980, 47606, 95212, 119015, 238030, 316763, 476060, 633526, 1267052, 1583815, 3167630, 4117919, 6335260, 8235838, 16471676, 20589595, 41179190, 82358380]

約数ペア:

[(1, 82358380), (2, 41179190), (4, 20589595), (5, 16471676), (10, 8235838), (13, 6335260), (20, 4117919), (26, 3167630), (52, 1583815), (65, 1267052), (130, 633526), (173, 476060), (260, 316763), (346, 238030), (692, 119015), (865, 95212), (1730, 47606), (1831, 44980), (2249, 36620), (3460, 23803), (3662, 22490), (4498, 18310), (7324, 11245), (8996, 9155)]