214673620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90199}}^1$

素因数の和:90232

約数の個数: 48

約数和(自身を含む): 545529600

約数和(自身を除く): 330855980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 90199, 180398, 360796, 450995, 631393, 901990, 1262786, 1533383, 1803980, 2525572, 3066766, 3156965, 6133532, 6313930, 7666915, 10733681, 12627860, 15333830, 21467362, 30667660, 42934724, 53668405, 107336810, 214673620]

約数ペア:

[(1, 214673620), (2, 107336810), (4, 53668405), (5, 42934724), (7, 30667660), (10, 21467362), (14, 15333830), (17, 12627860), (20, 10733681), (28, 7666915), (34, 6313930), (35, 6133532), (68, 3156965), (70, 3066766), (85, 2525572), (119, 1803980), (140, 1533383), (170, 1262786), (238, 901990), (340, 631393), (476, 450995), (595, 360796), (1190, 180398), (2380, 90199)]