20131176870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31954249}}^1$

素因数の和:31954269

約数の個数: 48

約数和(自身を含む): 59818356000

約数和(自身を除く): 39687179130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31954249, 63908498, 95862747, 159771245, 191725494, 223679743, 287588241, 319542490, 447359486, 479313735, 575176482, 671039229, 958627470, 1118398715, 1342078458, 1437941205, 2013117687, 2236797430, 2875882410, 3355196145, 4026235374, 6710392290, 10065588435, 20131176870]

約数ペア:

[(1, 20131176870), (2, 10065588435), (3, 6710392290), (5, 4026235374), (6, 3355196145), (7, 2875882410), (9, 2236797430), (10, 2013117687), (14, 1437941205), (15, 1342078458), (18, 1118398715), (21, 958627470), (30, 671039229), (35, 575176482), (42, 479313735), (45, 447359486), (63, 319542490), (70, 287588241), (90, 223679743), (105, 191725494), (126, 159771245), (210, 95862747), (315, 63908498), (630, 31954249)]