2017904044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{13009}}^1$

素因数の和:13202

約数の個数: 48

約数和(自身を含む): 4028936800

約数和(自身を除く): 2011032756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 157, 247, 314, 494, 628, 988, 2041, 2983, 4082, 5966, 8164, 11932, 13009, 26018, 38779, 52036, 77558, 155116, 169117, 247171, 338234, 494342, 676468, 988684, 2042413, 3213223, 4084826, 6426446, 8169652, 12852892, 26551369, 38805847, 53102738, 77611694, 106205476, 155223388, 504476011, 1008952022, 2017904044]

約数ペア:

[(1, 2017904044), (2, 1008952022), (4, 504476011), (13, 155223388), (19, 106205476), (26, 77611694), (38, 53102738), (52, 38805847), (76, 26551369), (157, 12852892), (247, 8169652), (314, 6426446), (494, 4084826), (628, 3213223), (988, 2042413), (2041, 988684), (2983, 676468), (4082, 494342), (5966, 338234), (8164, 247171), (11932, 169117), (13009, 155116), (26018, 77558), (38779, 52036)]