2017870088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3967}}^1$

素因数の和:4126

約数の個数: 64

約数和(自身を含む): 4193064960

約数和(自身を除く): 2175194872

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 73, 104, 134, 146, 268, 292, 536, 584, 871, 949, 1742, 1898, 3484, 3796, 3967, 4891, 6968, 7592, 7934, 9782, 15868, 19564, 31736, 39128, 51571, 63583, 103142, 127166, 206284, 254332, 265789, 289591, 412568, 508664, 531578, 579182, 1063156, 1158364, 2126312, 2316728, 3455257, 3764683, 6910514, 7529366, 13821028, 15058732, 19402597, 27642056, 30117464, 38805194, 77610388, 155220776, 252233761, 504467522, 1008935044, 2017870088]

約数ペア:

[(1, 2017870088), (2, 1008935044), (4, 504467522), (8, 252233761), (13, 155220776), (26, 77610388), (52, 38805194), (67, 30117464), (73, 27642056), (104, 19402597), (134, 15058732), (146, 13821028), (268, 7529366), (292, 6910514), (536, 3764683), (584, 3455257), (871, 2316728), (949, 2126312), (1742, 1158364), (1898, 1063156), (3484, 579182), (3796, 531578), (3967, 508664), (4891, 412568), (6968, 289591), (7592, 265789), (7934, 254332), (9782, 206284), (15868, 127166), (19564, 103142), (31736, 63583), (39128, 51571)]