487647510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1667}}^1$

素因数の和:1890

約数の個数: 96

約数和(自身を含む): 1369094400

約数和(自身を除く): 881446890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 199, 210, 245, 294, 398, 490, 597, 735, 995, 1194, 1393, 1470, 1667, 1990, 2786, 2985, 3334, 4179, 5001, 5970, 6965, 8335, 8358, 9751, 10002, 11669, 13930, 16670, 19502, 20895, 23338, 25005, 29253, 35007, 41790, 48755, 50010, 58345, 58506, 70014, 81683, 97510, 116690, 146265, 163366, 175035, 245049, 292530, 331733, 350070, 408415, 490098, 663466, 816830, 995199, 1225245, 1658665, 1990398, 2322131, 2450490, 3317330, 4644262, 4975995, 6966393, 9951990, 11610655, 13932786, 16254917, 23221310, 32509834, 34831965, 48764751, 69663930, 81274585, 97529502, 162549170, 243823755, 487647510]

約数ペア:

[(1, 487647510), (2, 243823755), (3, 162549170), (5, 97529502), (6, 81274585), (7, 69663930), (10, 48764751), (14, 34831965), (15, 32509834), (21, 23221310), (30, 16254917), (35, 13932786), (42, 11610655), (49, 9951990), (70, 6966393), (98, 4975995), (105, 4644262), (147, 3317330), (199, 2450490), (210, 2322131), (245, 1990398), (294, 1658665), (398, 1225245), (490, 995199), (597, 816830), (735, 663466), (995, 490098), (1194, 408415), (1393, 350070), (1470, 331733), (1667, 292530), (1990, 245049), (2786, 175035), (2985, 163366), (3334, 146265), (4179, 116690), (5001, 97510), (5970, 81683), (6965, 70014), (8335, 58506), (8358, 58345), (9751, 50010), (10002, 48755), (11669, 41790), (13930, 35007), (16670, 29253), (19502, 25005), (20895, 23338)]