17943139345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2683}}^1$

素因数の和:2866

約数の個数: 64

約数和(自身を含む): 24836232960

約数和(自身を除く): 6893093615

約数列:

[1, 5, 17, 19, 41, 85, 95, 101, 205, 323, 505, 697, 779, 1615, 1717, 1919, 2683, 3485, 3895, 4141, 8585, 9595, 13243, 13415, 20705, 32623, 45611, 50977, 66215, 70397, 78679, 110003, 163115, 228055, 254885, 270983, 351985, 393395, 550015, 866609, 1337543, 1354915, 1870051, 2090057, 4333045, 4606711, 5148677, 6687715, 9350255, 10450285, 11110303, 23033555, 25743385, 35530969, 55551515, 87527509, 177654845, 188875151, 211095757, 437637545, 944375755, 1055478785, 3588627869, 17943139345]

約数ペア:

[(1, 17943139345), (5, 3588627869), (17, 1055478785), (19, 944375755), (41, 437637545), (85, 211095757), (95, 188875151), (101, 177654845), (205, 87527509), (323, 55551515), (505, 35530969), (697, 25743385), (779, 23033555), (1615, 11110303), (1717, 10450285), (1919, 9350255), (2683, 6687715), (3485, 5148677), (3895, 4606711), (4141, 4333045), (8585, 2090057), (9595, 1870051), (13243, 1354915), (13415, 1337543), (20705, 866609), (32623, 550015), (45611, 393395), (50977, 351985), (66215, 270983), (70397, 254885), (78679, 228055), (110003, 163115)]