31207538690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{7247}}^1$

素因数の和:7691

約数の個数: 64

約数和(自身を含む): 60474760704

約数和(自身を除く): 29267222014

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 347, 365, 694, 730, 1241, 1735, 2482, 3470, 5899, 6205, 7247, 11798, 12410, 14494, 25331, 29495, 36235, 50662, 58990, 72470, 123199, 126655, 246398, 253310, 430627, 529031, 615995, 861254, 1058062, 1231990, 2153135, 2514709, 2645155, 4306270, 5029418, 5290310, 8993527, 12573545, 17987054, 25147090, 42750053, 44967635, 85500106, 89935270, 183573757, 213750265, 367147514, 427500530, 917868785, 1835737570, 3120753869, 6241507738, 15603769345, 31207538690]

約数ペア:

[(1, 31207538690), (2, 15603769345), (5, 6241507738), (10, 3120753869), (17, 1835737570), (34, 917868785), (73, 427500530), (85, 367147514), (146, 213750265), (170, 183573757), (347, 89935270), (365, 85500106), (694, 44967635), (730, 42750053), (1241, 25147090), (1735, 17987054), (2482, 12573545), (3470, 8993527), (5899, 5290310), (6205, 5029418), (7247, 4306270), (11798, 2645155), (12410, 2514709), (14494, 2153135), (25331, 1231990), (29495, 1058062), (36235, 861254), (50662, 615995), (58990, 529031), (72470, 430627), (123199, 253310), (126655, 246398)]