2606370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 6943104

約数和(自身を除く): 4336734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 163, 195, 205, 246, 326, 390, 410, 489, 533, 615, 815, 978, 1066, 1230, 1599, 1630, 2119, 2445, 2665, 3198, 4238, 4890, 5330, 6357, 6683, 7995, 10595, 12714, 13366, 15990, 20049, 21190, 31785, 33415, 40098, 63570, 66830, 86879, 100245, 173758, 200490, 260637, 434395, 521274, 868790, 1303185, 2606370]

約数ペア:

[(1, 2606370), (2, 1303185), (3, 868790), (5, 521274), (6, 434395), (10, 260637), (13, 200490), (15, 173758), (26, 100245), (30, 86879), (39, 66830), (41, 63570), (65, 40098), (78, 33415), (82, 31785), (123, 21190), (130, 20049), (163, 15990), (195, 13366), (205, 12714), (246, 10595), (326, 7995), (390, 6683), (410, 6357), (489, 5330), (533, 4890), (615, 4238), (815, 3198), (978, 2665), (1066, 2445), (1230, 2119), (1599, 1630)]