117305890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 236307456

約数和(自身を除く): 119001566

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 73, 94, 130, 146, 235, 263, 365, 470, 526, 611, 730, 949, 1222, 1315, 1898, 2630, 3055, 3419, 3431, 4745, 6110, 6838, 6862, 9490, 12361, 17095, 17155, 19199, 24722, 34190, 34310, 38398, 44603, 61805, 89206, 95995, 123610, 160693, 191990, 223015, 249587, 321386, 446030, 499174, 803465, 902353, 1247935, 1606930, 1804706, 2495870, 4511765, 9023530, 11730589, 23461178, 58652945, 117305890]

約数ペア:

[(1, 117305890), (2, 58652945), (5, 23461178), (10, 11730589), (13, 9023530), (26, 4511765), (47, 2495870), (65, 1804706), (73, 1606930), (94, 1247935), (130, 902353), (146, 803465), (235, 499174), (263, 446030), (365, 321386), (470, 249587), (526, 223015), (611, 191990), (730, 160693), (949, 123610), (1222, 95995), (1315, 89206), (1898, 61805), (2630, 44603), (3055, 38398), (3419, 34310), (3431, 34190), (4745, 24722), (6110, 19199), (6838, 17155), (6862, 17095), (9490, 12361)]