2830514170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15217}}^1$

素因数の和:15343

約数の個数: 64

約数和(自身を含む): 5916758400

約数和(自身を除く): 3086244230

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 89, 95, 110, 178, 190, 209, 418, 445, 890, 979, 1045, 1691, 1958, 2090, 3382, 4895, 8455, 9790, 15217, 16910, 18601, 30434, 37202, 76085, 93005, 152170, 167387, 186010, 289123, 334774, 578246, 836935, 1354313, 1445615, 1673870, 2708626, 2891230, 3180353, 6360706, 6771565, 13543130, 14897443, 15901765, 25731947, 29794886, 31803530, 51463894, 74487215, 128659735, 148974430, 257319470, 283051417, 566102834, 1415257085, 2830514170]

約数ペア:

[(1, 2830514170), (2, 1415257085), (5, 566102834), (10, 283051417), (11, 257319470), (19, 148974430), (22, 128659735), (38, 74487215), (55, 51463894), (89, 31803530), (95, 29794886), (110, 25731947), (178, 15901765), (190, 14897443), (209, 13543130), (418, 6771565), (445, 6360706), (890, 3180353), (979, 2891230), (1045, 2708626), (1691, 1673870), (1958, 1445615), (2090, 1354313), (3382, 836935), (4895, 578246), (8455, 334774), (9790, 289123), (15217, 186010), (16910, 167387), (18601, 152170), (30434, 93005), (37202, 76085)]