2197300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 5652416

約数和(自身を除く): 3455116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 73, 86, 100, 140, 146, 172, 175, 215, 292, 301, 350, 365, 430, 511, 602, 700, 730, 860, 1022, 1075, 1204, 1460, 1505, 1825, 2044, 2150, 2555, 3010, 3139, 3650, 4300, 5110, 6020, 6278, 7300, 7525, 10220, 12556, 12775, 15050, 15695, 21973, 25550, 30100, 31390, 43946, 51100, 62780, 78475, 87892, 109865, 156950, 219730, 313900, 439460, 549325, 1098650, 2197300]

約数ペア:

[(1, 2197300), (2, 1098650), (4, 549325), (5, 439460), (7, 313900), (10, 219730), (14, 156950), (20, 109865), (25, 87892), (28, 78475), (35, 62780), (43, 51100), (50, 43946), (70, 31390), (73, 30100), (86, 25550), (100, 21973), (140, 15695), (146, 15050), (172, 12775), (175, 12556), (215, 10220), (292, 7525), (301, 7300), (350, 6278), (365, 6020), (430, 5110), (511, 4300), (602, 3650), (700, 3139), (730, 3010), (860, 2555), (1022, 2150), (1075, 2044), (1204, 1825), (1460, 1505)]