9920190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 27546624

約数和(自身を除く): 17626434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 487, 582, 679, 970, 974, 1358, 1455, 1461, 2037, 2435, 2910, 2922, 3395, 3409, 4074, 4870, 6790, 6818, 7305, 10185, 10227, 14610, 17045, 20370, 20454, 34090, 47239, 51135, 94478, 102270, 141717, 236195, 283434, 330673, 472390, 661346, 708585, 992019, 1417170, 1653365, 1984038, 3306730, 4960095, 9920190]

約数ペア:

[(1, 9920190), (2, 4960095), (3, 3306730), (5, 1984038), (6, 1653365), (7, 1417170), (10, 992019), (14, 708585), (15, 661346), (21, 472390), (30, 330673), (35, 283434), (42, 236195), (70, 141717), (97, 102270), (105, 94478), (194, 51135), (210, 47239), (291, 34090), (485, 20454), (487, 20370), (582, 17045), (679, 14610), (970, 10227), (974, 10185), (1358, 7305), (1455, 6818), (1461, 6790), (2037, 4870), (2435, 4074), (2910, 3409), (2922, 3395)]