237393220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1367}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 526296960

約数和(自身を除く): 288903740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 457, 914, 1367, 1828, 2285, 2734, 4570, 5468, 6835, 8683, 9140, 13670, 17366, 25973, 27340, 34732, 43415, 51946, 86830, 103892, 129865, 173660, 259730, 519460, 624719, 1249438, 2498876, 3123595, 6247190, 11869661, 12494380, 23739322, 47478644, 59348305, 118696610, 237393220]

約数ペア:

[(1, 237393220), (2, 118696610), (4, 59348305), (5, 47478644), (10, 23739322), (19, 12494380), (20, 11869661), (38, 6247190), (76, 3123595), (95, 2498876), (190, 1249438), (380, 624719), (457, 519460), (914, 259730), (1367, 173660), (1828, 129865), (2285, 103892), (2734, 86830), (4570, 51946), (5468, 43415), (6835, 34732), (8683, 27340), (9140, 25973), (13670, 17366)]