1969130150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4801}}^1$

素因数の和:5457

約数の個数: 48

約数和(自身を含む): 3951392928

約数和(自身を除く): 1982262778

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 631, 650, 1262, 3155, 4801, 6310, 8203, 9602, 15775, 16406, 24005, 31550, 41015, 48010, 62413, 82030, 120025, 124826, 205075, 240050, 312065, 410150, 624130, 1560325, 3029431, 3120650, 6058862, 15147155, 30294310, 39382603, 75735775, 78765206, 151471550, 196913015, 393826030, 984565075, 1969130150]

約数ペア:

[(1, 1969130150), (2, 984565075), (5, 393826030), (10, 196913015), (13, 151471550), (25, 78765206), (26, 75735775), (50, 39382603), (65, 30294310), (130, 15147155), (325, 6058862), (631, 3120650), (650, 3029431), (1262, 1560325), (3155, 624130), (4801, 410150), (6310, 312065), (8203, 240050), (9602, 205075), (15775, 124826), (16406, 120025), (24005, 82030), (31550, 62413), (41015, 48010)]