201425910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30941}}^1$

素因数の和:30989

約数の個数: 64

約数和(自身を含む): 570322944

約数和(自身を除く): 368897034

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 30941, 61882, 92823, 154705, 185646, 216587, 309410, 433174, 464115, 649761, 928230, 959171, 1082935, 1299522, 1918342, 2165870, 2877513, 3248805, 4795855, 5755026, 6497610, 6714197, 9591710, 13428394, 14387565, 20142591, 28775130, 33570985, 40285182, 67141970, 100712955, 201425910]

約数ペア:

[(1, 201425910), (2, 100712955), (3, 67141970), (5, 40285182), (6, 33570985), (7, 28775130), (10, 20142591), (14, 14387565), (15, 13428394), (21, 9591710), (30, 6714197), (31, 6497610), (35, 5755026), (42, 4795855), (62, 3248805), (70, 2877513), (93, 2165870), (105, 1918342), (155, 1299522), (186, 1082935), (210, 959171), (217, 928230), (310, 649761), (434, 464115), (465, 433174), (651, 309410), (930, 216587), (1085, 185646), (1302, 154705), (2170, 92823), (3255, 61882), (6510, 30941)]