1337504870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 2711620800

約数和(自身を除く): 1374115930

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 97, 130, 169, 194, 199, 205, 338, 398, 410, 485, 533, 845, 970, 995, 1066, 1261, 1690, 1990, 2522, 2587, 2665, 3977, 5174, 5330, 6305, 6929, 7954, 8159, 12610, 12935, 13858, 16318, 16393, 19303, 19885, 25870, 32786, 33631, 34645, 38606, 39770, 40795, 51701, 67262, 69290, 81590, 81965, 96515, 103402, 106067, 163930, 168155, 193030, 212134, 250939, 258505, 336310, 501878, 517010, 530335, 672113, 791423, 1060670, 1254695, 1344226, 1378871, 1582846, 2509390, 2757742, 3262207, 3360565, 3957115, 6524414, 6721130, 6894355, 7914230, 10288499, 13788710, 16311035, 20576998, 32622070, 51442495, 102884990, 133750487, 267500974, 668752435, 1337504870]

約数ペア:

[(1, 1337504870), (2, 668752435), (5, 267500974), (10, 133750487), (13, 102884990), (26, 51442495), (41, 32622070), (65, 20576998), (82, 16311035), (97, 13788710), (130, 10288499), (169, 7914230), (194, 6894355), (199, 6721130), (205, 6524414), (338, 3957115), (398, 3360565), (410, 3262207), (485, 2757742), (533, 2509390), (845, 1582846), (970, 1378871), (995, 1344226), (1066, 1254695), (1261, 1060670), (1690, 791423), (1990, 672113), (2522, 530335), (2587, 517010), (2665, 501878), (3977, 336310), (5174, 258505), (5330, 250939), (6305, 212134), (6929, 193030), (7954, 168155), (8159, 163930), (12610, 106067), (12935, 103402), (13858, 96515), (16318, 81965), (16393, 81590), (19303, 69290), (19885, 67262), (25870, 51701), (32786, 40795), (33631, 39770), (34645, 38606)]