17260880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2404

約数の個数: 80

約数和(自身を含む): 49413504

約数和(自身を除く): 32152624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2371, 3640, 4742, 7280, 9484, 11855, 16597, 18968, 23710, 30823, 33194, 37936, 47420, 61646, 66388, 82985, 94840, 123292, 132776, 154115, 165970, 189680, 215761, 246584, 265552, 308230, 331940, 431522, 493168, 616460, 663880, 863044, 1078805, 1232920, 1327760, 1726088, 2157610, 2465840, 3452176, 4315220, 8630440, 17260880]

約数ペア:

[(1, 17260880), (2, 8630440), (4, 4315220), (5, 3452176), (7, 2465840), (8, 2157610), (10, 1726088), (13, 1327760), (14, 1232920), (16, 1078805), (20, 863044), (26, 663880), (28, 616460), (35, 493168), (40, 431522), (52, 331940), (56, 308230), (65, 265552), (70, 246584), (80, 215761), (91, 189680), (104, 165970), (112, 154115), (130, 132776), (140, 123292), (182, 94840), (208, 82985), (260, 66388), (280, 61646), (364, 47420), (455, 37936), (520, 33194), (560, 30823), (728, 23710), (910, 18968), (1040, 16597), (1456, 11855), (1820, 9484), (2371, 7280), (3640, 4742)]