211069150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{69203}}^1$

素因数の和:69276

約数の個数: 24

約数和(自身を含む): 399030264

約数和(自身を除く): 187961114

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 69203, 138406, 346015, 692030, 1730075, 3460150, 4221383, 8442766, 21106915, 42213830, 105534575, 211069150]

約数ペア:

[(1, 211069150), (2, 105534575), (5, 42213830), (10, 21106915), (25, 8442766), (50, 4221383), (61, 3460150), (122, 1730075), (305, 692030), (610, 346015), (1525, 138406), (3050, 69203)]