2120300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 5687136

約数和(自身を除く): 3566836

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 233, 260, 325, 350, 364, 455, 466, 650, 700, 910, 932, 1165, 1300, 1631, 1820, 2275, 2330, 3029, 3262, 4550, 4660, 5825, 6058, 6524, 8155, 9100, 11650, 12116, 15145, 16310, 21203, 23300, 30290, 32620, 40775, 42406, 60580, 75725, 81550, 84812, 106015, 151450, 163100, 212030, 302900, 424060, 530075, 1060150, 2120300]

約数ペア:

[(1, 2120300), (2, 1060150), (4, 530075), (5, 424060), (7, 302900), (10, 212030), (13, 163100), (14, 151450), (20, 106015), (25, 84812), (26, 81550), (28, 75725), (35, 60580), (50, 42406), (52, 40775), (65, 32620), (70, 30290), (91, 23300), (100, 21203), (130, 16310), (140, 15145), (175, 12116), (182, 11650), (233, 9100), (260, 8155), (325, 6524), (350, 6058), (364, 5825), (455, 4660), (466, 4550), (650, 3262), (700, 3029), (910, 2330), (932, 2275), (1165, 1820), (1300, 1631)]