865585014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10531}}^1$

素因数の和:10665

約数の個数: 64

約数和(自身を含む): 2103029760

約数和(自身を除く): 1237444746

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 206, 266, 309, 399, 618, 721, 798, 1442, 1957, 2163, 3914, 4326, 5871, 10531, 11742, 13699, 21062, 27398, 31593, 41097, 63186, 73717, 82194, 147434, 200089, 221151, 400178, 442302, 600267, 1084693, 1200534, 1400623, 2169386, 2801246, 3254079, 4201869, 6508158, 7592851, 8403738, 15185702, 20609167, 22778553, 41218334, 45557106, 61827501, 123655002, 144264169, 288528338, 432792507, 865585014]

約数ペア:

[(1, 865585014), (2, 432792507), (3, 288528338), (6, 144264169), (7, 123655002), (14, 61827501), (19, 45557106), (21, 41218334), (38, 22778553), (42, 20609167), (57, 15185702), (103, 8403738), (114, 7592851), (133, 6508158), (206, 4201869), (266, 3254079), (309, 2801246), (399, 2169386), (618, 1400623), (721, 1200534), (798, 1084693), (1442, 600267), (1957, 442302), (2163, 400178), (3914, 221151), (4326, 200089), (5871, 147434), (10531, 82194), (11742, 73717), (13699, 63186), (21062, 41097), (27398, 31593)]