629399180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3467}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 1372079520

約数和(自身を除く): 742680340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 313, 580, 626, 1252, 1565, 3130, 3467, 6260, 6934, 9077, 13868, 17335, 18154, 34670, 36308, 45385, 69340, 90770, 100543, 181540, 201086, 402172, 502715, 1005430, 1085171, 2010860, 2170342, 4340684, 5425855, 10851710, 21703420, 31469959, 62939918, 125879836, 157349795, 314699590, 629399180]

約数ペア:

[(1, 629399180), (2, 314699590), (4, 157349795), (5, 125879836), (10, 62939918), (20, 31469959), (29, 21703420), (58, 10851710), (116, 5425855), (145, 4340684), (290, 2170342), (313, 2010860), (580, 1085171), (626, 1005430), (1252, 502715), (1565, 402172), (3130, 201086), (3467, 181540), (6260, 100543), (6934, 90770), (9077, 69340), (13868, 45385), (17335, 36308), (18154, 34670)]