2035150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4249728

約数和(自身を除く): 2214578

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 101, 130, 155, 202, 310, 325, 403, 505, 650, 775, 806, 1010, 1313, 1550, 2015, 2525, 2626, 3131, 4030, 5050, 6262, 6565, 10075, 13130, 15655, 20150, 31310, 32825, 40703, 65650, 78275, 81406, 156550, 203515, 407030, 1017575, 2035150]

約数ペア:

[(1, 2035150), (2, 1017575), (5, 407030), (10, 203515), (13, 156550), (25, 81406), (26, 78275), (31, 65650), (50, 40703), (62, 32825), (65, 31310), (101, 20150), (130, 15655), (155, 13130), (202, 10075), (310, 6565), (325, 6262), (403, 5050), (505, 4030), (650, 3131), (775, 2626), (806, 2525), (1010, 2015), (1313, 1550)]