201627095020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1597}}^1\times {\mathrm{3259}}^1$

素因数の和:5027

約数の個数: 96

約数和(自身を含む): 459476136000

約数和(自身を除く): 257849040980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1597, 1937, 2980, 3194, 3259, 3874, 6388, 6518, 7748, 7985, 9685, 13036, 15970, 16295, 19370, 20761, 31940, 32590, 38740, 41522, 42367, 65180, 83044, 84734, 103805, 169468, 207610, 211835, 237953, 415220, 423670, 475906, 485591, 847340, 951812, 971182, 1189765, 1942364, 2379530, 2427955, 3093389, 4759060, 4855910, 5204623, 6186778, 6312683, 9711820, 10409246, 12373556, 12625366, 15466945, 20818492, 25250732, 26023115, 30933890, 31563415, 52046230, 61867780, 63126830, 67660099, 104092460, 126253660, 135320198, 270640396, 338300495, 676600990, 775488827, 1353201980, 1550977654, 3101955308, 3877444135, 7754888270, 10081354751, 15509776540, 20162709502, 40325419004, 50406773755, 100813547510, 201627095020]

約数ペア:

[(1, 201627095020), (2, 100813547510), (4, 50406773755), (5, 40325419004), (10, 20162709502), (13, 15509776540), (20, 10081354751), (26, 7754888270), (52, 3877444135), (65, 3101955308), (130, 1550977654), (149, 1353201980), (260, 775488827), (298, 676600990), (596, 338300495), (745, 270640396), (1490, 135320198), (1597, 126253660), (1937, 104092460), (2980, 67660099), (3194, 63126830), (3259, 61867780), (3874, 52046230), (6388, 31563415), (6518, 30933890), (7748, 26023115), (7985, 25250732), (9685, 20818492), (13036, 15466945), (15970, 12625366), (16295, 12373556), (19370, 10409246), (20761, 9711820), (31940, 6312683), (32590, 6186778), (38740, 5204623), (41522, 4855910), (42367, 4759060), (65180, 3093389), (83044, 2427955), (84734, 2379530), (103805, 1942364), (169468, 1189765), (207610, 971182), (211835, 951812), (237953, 847340), (415220, 485591), (423670, 475906)]