4511650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 9874368

約数和(自身を除く): 5362718

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 631, 650, 715, 1262, 1430, 3155, 3575, 6310, 6941, 7150, 8203, 13882, 15775, 16406, 31550, 34705, 41015, 69410, 82030, 90233, 173525, 180466, 205075, 347050, 410150, 451165, 902330, 2255825, 4511650]

約数ペア:

[(1, 4511650), (2, 2255825), (5, 902330), (10, 451165), (11, 410150), (13, 347050), (22, 205075), (25, 180466), (26, 173525), (50, 90233), (55, 82030), (65, 69410), (110, 41015), (130, 34705), (143, 31550), (275, 16406), (286, 15775), (325, 13882), (550, 8203), (631, 7150), (650, 6941), (715, 6310), (1262, 3575), (1430, 3155)]