1020213044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{587}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 1929251520

約数和(自身を除く): 909038476

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 419, 587, 838, 1037, 1174, 1676, 2074, 2348, 4148, 7123, 9979, 14246, 19958, 25559, 28492, 35807, 39916, 51118, 71614, 102236, 143228, 245953, 434503, 491906, 608719, 869006, 983812, 1217438, 1738012, 2434876, 4181201, 8362402, 15003133, 16724804, 30006266, 60012532, 255053261, 510106522, 1020213044]

約数ペア:

[(1, 1020213044), (2, 510106522), (4, 255053261), (17, 60012532), (34, 30006266), (61, 16724804), (68, 15003133), (122, 8362402), (244, 4181201), (419, 2434876), (587, 1738012), (838, 1217438), (1037, 983812), (1174, 869006), (1676, 608719), (2074, 491906), (2348, 434503), (4148, 245953), (7123, 143228), (9979, 102236), (14246, 71614), (19958, 51118), (25559, 39916), (28492, 35807)]