977139030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{244897}}^1$

素因数の和:244933

約数の個数: 64

約数和(自身を含む): 2821224960

約数和(自身を除く): 1844085930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 244897, 489794, 734691, 1224485, 1469382, 1714279, 2448970, 3428558, 3673455, 4653043, 5142837, 7346910, 8571395, 9306086, 10285674, 13959129, 17142790, 23265215, 25714185, 27918258, 32571301, 46530430, 51428370, 65142602, 69795645, 97713903, 139591290, 162856505, 195427806, 325713010, 488569515, 977139030]

約数ペア:

[(1, 977139030), (2, 488569515), (3, 325713010), (5, 195427806), (6, 162856505), (7, 139591290), (10, 97713903), (14, 69795645), (15, 65142602), (19, 51428370), (21, 46530430), (30, 32571301), (35, 27918258), (38, 25714185), (42, 23265215), (57, 17142790), (70, 13959129), (95, 10285674), (105, 9306086), (114, 8571395), (133, 7346910), (190, 5142837), (210, 4653043), (266, 3673455), (285, 3428558), (399, 2448970), (570, 1714279), (665, 1469382), (798, 1224485), (1330, 734691), (1995, 489794), (3990, 244897)]