26970310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 53108352

約数和(自身を除く): 26138042

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 241, 310, 361, 482, 589, 722, 1178, 1205, 1805, 2410, 2945, 3610, 4579, 5890, 7471, 9158, 11191, 14942, 22382, 22895, 37355, 45790, 55955, 74710, 87001, 111910, 141949, 174002, 283898, 435005, 709745, 870010, 1419490, 2697031, 5394062, 13485155, 26970310]

約数ペア:

[(1, 26970310), (2, 13485155), (5, 5394062), (10, 2697031), (19, 1419490), (31, 870010), (38, 709745), (62, 435005), (95, 283898), (155, 174002), (190, 141949), (241, 111910), (310, 87001), (361, 74710), (482, 55955), (589, 45790), (722, 37355), (1178, 22895), (1205, 22382), (1805, 14942), (2410, 11191), (2945, 9158), (3610, 7471), (4579, 5890)]