873385890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4561}}^1$

素因数の和:5075

約数の個数: 64

約数和(自身を含む): 2262460032

約数和(自身を除く): 1389074142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 491, 982, 1473, 2455, 2946, 4561, 4910, 6383, 7365, 9122, 12766, 13683, 14730, 19149, 22805, 27366, 31915, 38298, 45610, 59293, 63830, 68415, 95745, 118586, 136830, 177879, 191490, 296465, 355758, 592930, 889395, 1778790, 2239451, 4478902, 6718353, 11197255, 13436706, 22394510, 29112863, 33591765, 58225726, 67183530, 87338589, 145564315, 174677178, 291128630, 436692945, 873385890]

約数ペア:

[(1, 873385890), (2, 436692945), (3, 291128630), (5, 174677178), (6, 145564315), (10, 87338589), (13, 67183530), (15, 58225726), (26, 33591765), (30, 29112863), (39, 22394510), (65, 13436706), (78, 11197255), (130, 6718353), (195, 4478902), (390, 2239451), (491, 1778790), (982, 889395), (1473, 592930), (2455, 355758), (2946, 296465), (4561, 191490), (4910, 177879), (6383, 136830), (7365, 118586), (9122, 95745), (12766, 68415), (13683, 63830), (14730, 59293), (19149, 45610), (22805, 38298), (27366, 31915)]