1431505590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{619}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 3470135040

約数和(自身を除く): 2038629450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 491, 619, 785, 942, 982, 1238, 1473, 1570, 1857, 2355, 2455, 2946, 3095, 3714, 4710, 4910, 6190, 7365, 9285, 14730, 18570, 77087, 97183, 154174, 194366, 231261, 291549, 303929, 385435, 462522, 485915, 583098, 607858, 770870, 911787, 971830, 1156305, 1457745, 1519645, 1823574, 2312610, 2915490, 3039290, 4558935, 9117870, 47716853, 95433706, 143150559, 238584265, 286301118, 477168530, 715752795, 1431505590]

約数ペア:

[(1, 1431505590), (2, 715752795), (3, 477168530), (5, 286301118), (6, 238584265), (10, 143150559), (15, 95433706), (30, 47716853), (157, 9117870), (314, 4558935), (471, 3039290), (491, 2915490), (619, 2312610), (785, 1823574), (942, 1519645), (982, 1457745), (1238, 1156305), (1473, 971830), (1570, 911787), (1857, 770870), (2355, 607858), (2455, 583098), (2946, 485915), (3095, 462522), (3714, 385435), (4710, 303929), (4910, 291549), (6190, 231261), (7365, 194366), (9285, 154174), (14730, 97183), (18570, 77087)]