22247150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 36

約数和(自身を含む): 42849936

約数和(自身を除く): 20602786

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 463, 775, 926, 961, 1550, 1922, 2315, 4630, 4805, 9610, 11575, 14353, 23150, 24025, 28706, 48050, 71765, 143530, 358825, 444943, 717650, 889886, 2224715, 4449430, 11123575, 22247150]

約数ペア:

[(1, 22247150), (2, 11123575), (5, 4449430), (10, 2224715), (25, 889886), (31, 717650), (50, 444943), (62, 358825), (155, 143530), (310, 71765), (463, 48050), (775, 28706), (926, 24025), (961, 23150), (1550, 14353), (1922, 11575), (2315, 9610), (4630, 4805)]