2929420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 4056020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 593, 988, 1186, 1235, 2372, 2470, 2965, 4940, 5930, 7709, 11267, 11860, 15418, 22534, 30836, 38545, 45068, 56335, 77090, 112670, 146471, 154180, 225340, 292942, 585884, 732355, 1464710, 2929420]

約数ペア:

[(1, 2929420), (2, 1464710), (4, 732355), (5, 585884), (10, 292942), (13, 225340), (19, 154180), (20, 146471), (26, 112670), (38, 77090), (52, 56335), (65, 45068), (76, 38545), (95, 30836), (130, 22534), (190, 15418), (247, 11860), (260, 11267), (380, 7709), (494, 5930), (593, 4940), (988, 2965), (1186, 2470), (1235, 2372)]