1002090908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12457}}^1$

素因数の和:12511

約数の個数: 72

約数和(自身を含む): 2298052512

約数和(自身を除く): 1295961604

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 884, 1183, 1547, 2366, 2873, 3094, 4732, 5746, 6188, 11492, 12457, 20111, 24914, 40222, 49828, 80444, 87199, 161941, 174398, 211769, 323882, 348796, 423538, 647764, 847076, 1133587, 1482383, 2105233, 2267174, 2752997, 2964766, 4210466, 4534348, 5505994, 5929532, 8420932, 11011988, 14736631, 19270979, 29473262, 35788961, 38541958, 58946524, 71577922, 77083916, 143155844, 250522727, 501045454, 1002090908]

約数ペア:

[(1, 1002090908), (2, 501045454), (4, 250522727), (7, 143155844), (13, 77083916), (14, 71577922), (17, 58946524), (26, 38541958), (28, 35788961), (34, 29473262), (52, 19270979), (68, 14736631), (91, 11011988), (119, 8420932), (169, 5929532), (182, 5505994), (221, 4534348), (238, 4210466), (338, 2964766), (364, 2752997), (442, 2267174), (476, 2105233), (676, 1482383), (884, 1133587), (1183, 847076), (1547, 647764), (2366, 423538), (2873, 348796), (3094, 323882), (4732, 211769), (5746, 174398), (6188, 161941), (11492, 87199), (12457, 80444), (20111, 49828), (24914, 40222)]