2240817390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3556853}}^1$

素因数の和:3556873

約数の個数: 48

約数和(自身を含む): 6658430688

約数和(自身を除く): 4417613298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3556853, 7113706, 10670559, 17784265, 21341118, 24897971, 32011677, 35568530, 49795942, 53352795, 64023354, 74693913, 106705590, 124489855, 149387826, 160058385, 224081739, 248979710, 320116770, 373469565, 448163478, 746939130, 1120408695, 2240817390]

約数ペア:

[(1, 2240817390), (2, 1120408695), (3, 746939130), (5, 448163478), (6, 373469565), (7, 320116770), (9, 248979710), (10, 224081739), (14, 160058385), (15, 149387826), (18, 124489855), (21, 106705590), (30, 74693913), (35, 64023354), (42, 53352795), (45, 49795942), (63, 35568530), (70, 32011677), (90, 24897971), (105, 21341118), (126, 17784265), (210, 10670559), (315, 7113706), (630, 3556853)]