3678460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 4788740

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 349, 527, 620, 698, 1054, 1396, 1745, 2108, 2635, 3490, 5270, 5933, 6980, 10540, 10819, 11866, 21638, 23732, 29665, 43276, 54095, 59330, 108190, 118660, 183923, 216380, 367846, 735692, 919615, 1839230, 3678460]

約数ペア:

[(1, 3678460), (2, 1839230), (4, 919615), (5, 735692), (10, 367846), (17, 216380), (20, 183923), (31, 118660), (34, 108190), (62, 59330), (68, 54095), (85, 43276), (124, 29665), (155, 23732), (170, 21638), (310, 11866), (340, 10819), (349, 10540), (527, 6980), (620, 5933), (698, 5270), (1054, 3490), (1396, 2635), (1745, 2108)]