3191620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 7277760

約数和(自身を除く): 4086140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 227, 370, 380, 454, 703, 740, 908, 1135, 1406, 2270, 2812, 3515, 4313, 4540, 7030, 8399, 8626, 14060, 16798, 17252, 21565, 33596, 41995, 43130, 83990, 86260, 159581, 167980, 319162, 638324, 797905, 1595810, 3191620]

約数ペア:

[(1, 3191620), (2, 1595810), (4, 797905), (5, 638324), (10, 319162), (19, 167980), (20, 159581), (37, 86260), (38, 83990), (74, 43130), (76, 41995), (95, 33596), (148, 21565), (185, 17252), (190, 16798), (227, 14060), (370, 8626), (380, 8399), (454, 7030), (703, 4540), (740, 4313), (908, 3515), (1135, 2812), (1406, 2270)]