254832090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2713}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 637811712

約数和(自身を除く): 382979622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 606, 930, 1010, 1515, 2713, 3030, 3131, 5426, 6262, 8139, 9393, 13565, 15655, 16278, 18786, 27130, 31310, 40695, 46965, 81390, 84103, 93930, 168206, 252309, 274013, 420515, 504618, 548026, 822039, 841030, 1261545, 1370065, 1644078, 2523090, 2740130, 4110195, 8220390, 8494403, 16988806, 25483209, 42472015, 50966418, 84944030, 127416045, 254832090]

約数ペア:

[(1, 254832090), (2, 127416045), (3, 84944030), (5, 50966418), (6, 42472015), (10, 25483209), (15, 16988806), (30, 8494403), (31, 8220390), (62, 4110195), (93, 2740130), (101, 2523090), (155, 1644078), (186, 1370065), (202, 1261545), (303, 841030), (310, 822039), (465, 548026), (505, 504618), (606, 420515), (930, 274013), (1010, 252309), (1515, 168206), (2713, 93930), (3030, 84103), (3131, 81390), (5426, 46965), (6262, 40695), (8139, 31310), (9393, 27130), (13565, 18786), (15655, 16278)]