1617381350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{13901}}^1$

素因数の和:14105

約数の個数: 48

約数和(自身を含む): 3258072720

約数和(自身を除く): 1640691370

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 179, 325, 358, 650, 895, 1790, 2327, 4475, 4654, 8950, 11635, 13901, 23270, 27802, 58175, 69505, 116350, 139010, 180713, 347525, 361426, 695050, 903565, 1807130, 2488279, 4517825, 4976558, 9035650, 12441395, 24882790, 32347627, 62206975, 64695254, 124413950, 161738135, 323476270, 808690675, 1617381350]

約数ペア:

[(1, 1617381350), (2, 808690675), (5, 323476270), (10, 161738135), (13, 124413950), (25, 64695254), (26, 62206975), (50, 32347627), (65, 24882790), (130, 12441395), (179, 9035650), (325, 4976558), (358, 4517825), (650, 2488279), (895, 1807130), (1790, 903565), (2327, 695050), (4475, 361426), (4654, 347525), (8950, 180713), (11635, 139010), (13901, 116350), (23270, 69505), (27802, 58175)]