3315340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 8618400

約数和(自身を除く): 5303060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 199, 238, 245, 340, 398, 476, 490, 595, 796, 833, 980, 995, 1190, 1393, 1666, 1990, 2380, 2786, 3332, 3383, 3980, 4165, 5572, 6766, 6965, 8330, 9751, 13532, 13930, 16660, 16915, 19502, 23681, 27860, 33830, 39004, 47362, 48755, 67660, 94724, 97510, 118405, 165767, 195020, 236810, 331534, 473620, 663068, 828835, 1657670, 3315340]

約数ペア:

[(1, 3315340), (2, 1657670), (4, 828835), (5, 663068), (7, 473620), (10, 331534), (14, 236810), (17, 195020), (20, 165767), (28, 118405), (34, 97510), (35, 94724), (49, 67660), (68, 48755), (70, 47362), (85, 39004), (98, 33830), (119, 27860), (140, 23681), (170, 19502), (196, 16915), (199, 16660), (238, 13930), (245, 13532), (340, 9751), (398, 8330), (476, 6965), (490, 6766), (595, 5572), (796, 4165), (833, 3980), (980, 3383), (995, 3332), (1190, 2786), (1393, 2380), (1666, 1990)]