201319890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6983}}^1$

素因数の和:7055

約数の個数: 48

約数和(自身を含む): 499328064

約数和(自身を除く): 298008174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 961, 1922, 2883, 4805, 5766, 6983, 9610, 13966, 14415, 20949, 28830, 34915, 41898, 69830, 104745, 209490, 216473, 432946, 649419, 1082365, 1298838, 2164730, 3247095, 6494190, 6710663, 13421326, 20131989, 33553315, 40263978, 67106630, 100659945, 201319890]

約数ペア:

[(1, 201319890), (2, 100659945), (3, 67106630), (5, 40263978), (6, 33553315), (10, 20131989), (15, 13421326), (30, 6710663), (31, 6494190), (62, 3247095), (93, 2164730), (155, 1298838), (186, 1082365), (310, 649419), (465, 432946), (930, 216473), (961, 209490), (1922, 104745), (2883, 69830), (4805, 41898), (5766, 34915), (6983, 28830), (9610, 20949), (13966, 14415)]