2746348520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{3671}}^1$

素因数の和:4058

約数の個数: 64

約数和(自身を含む): 6305558400

約数和(自身を除く): 3559209880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 317, 472, 590, 634, 1180, 1268, 1585, 2360, 2536, 3170, 3671, 6340, 7342, 12680, 14684, 18355, 18703, 29368, 36710, 37406, 73420, 74812, 93515, 146840, 149624, 187030, 216589, 374060, 433178, 748120, 866356, 1082945, 1163707, 1732712, 2165890, 2327414, 4331780, 4654828, 5818535, 8663560, 9309656, 11637070, 23274140, 46548280, 68658713, 137317426, 274634852, 343293565, 549269704, 686587130, 1373174260, 2746348520]

約数ペア:

[(1, 2746348520), (2, 1373174260), (4, 686587130), (5, 549269704), (8, 343293565), (10, 274634852), (20, 137317426), (40, 68658713), (59, 46548280), (118, 23274140), (236, 11637070), (295, 9309656), (317, 8663560), (472, 5818535), (590, 4654828), (634, 4331780), (1180, 2327414), (1268, 2165890), (1585, 1732712), (2360, 1163707), (2536, 1082945), (3170, 866356), (3671, 748120), (6340, 433178), (7342, 374060), (12680, 216589), (14684, 187030), (18355, 149624), (18703, 146840), (29368, 93515), (36710, 74812), (37406, 73420)]