1030393420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2129}}^1\times {\mathrm{3457}}^1$

素因数の和:5602

約数の個数: 48

約数和(自身を含む): 2474821440

約数和(自身を除く): 1444428020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2129, 3457, 4258, 6914, 8516, 10645, 13828, 14903, 17285, 21290, 24199, 29806, 34570, 42580, 48398, 59612, 69140, 74515, 96796, 120995, 149030, 241990, 298060, 483980, 7359953, 14719906, 29439812, 36799765, 51519671, 73599530, 103039342, 147199060, 206078684, 257598355, 515196710, 1030393420]

約数ペア:

[(1, 1030393420), (2, 515196710), (4, 257598355), (5, 206078684), (7, 147199060), (10, 103039342), (14, 73599530), (20, 51519671), (28, 36799765), (35, 29439812), (70, 14719906), (140, 7359953), (2129, 483980), (3457, 298060), (4258, 241990), (6914, 149030), (8516, 120995), (10645, 96796), (13828, 74515), (14903, 69140), (17285, 59612), (21290, 48398), (24199, 42580), (29806, 34570)]