1681927170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7069}}^1$

素因数の和:7200

約数の個数: 128

約数和(自身を含む): 5082255360

約数和(自身を除く): 3400328190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 309, 330, 385, 462, 515, 618, 721, 770, 1030, 1133, 1155, 1442, 1545, 2163, 2266, 2310, 3090, 3399, 3605, 4326, 5665, 6798, 7069, 7210, 7931, 10815, 11330, 14138, 15862, 16995, 21207, 21630, 23793, 33990, 35345, 39655, 42414, 47586, 49483, 70690, 77759, 79310, 98966, 106035, 118965, 148449, 155518, 212070, 233277, 237930, 247415, 296898, 388795, 466554, 494830, 544313, 728107, 742245, 777590, 1088626, 1166385, 1456214, 1484490, 1632939, 2184321, 2332770, 2721565, 3265878, 3640535, 4368642, 5096749, 5443130, 7281070, 8009177, 8164695, 10193498, 10921605, 15290247, 16018354, 16329390, 21843210, 24027531, 25483745, 30580494, 40045885, 48055062, 50967490, 56064239, 76451235, 80091770, 112128478, 120137655, 152902470, 168192717, 240275310, 280321195, 336385434, 560642390, 840963585, 1681927170]

約数ペア:

[(1, 1681927170), (2, 840963585), (3, 560642390), (5, 336385434), (6, 280321195), (7, 240275310), (10, 168192717), (11, 152902470), (14, 120137655), (15, 112128478), (21, 80091770), (22, 76451235), (30, 56064239), (33, 50967490), (35, 48055062), (42, 40045885), (55, 30580494), (66, 25483745), (70, 24027531), (77, 21843210), (103, 16329390), (105, 16018354), (110, 15290247), (154, 10921605), (165, 10193498), (206, 8164695), (210, 8009177), (231, 7281070), (309, 5443130), (330, 5096749), (385, 4368642), (462, 3640535), (515, 3265878), (618, 2721565), (721, 2332770), (770, 2184321), (1030, 1632939), (1133, 1484490), (1155, 1456214), (1442, 1166385), (1545, 1088626), (2163, 777590), (2266, 742245), (2310, 728107), (3090, 544313), (3399, 494830), (3605, 466554), (4326, 388795), (5665, 296898), (6798, 247415), (7069, 237930), (7210, 233277), (7931, 212070), (10815, 155518), (11330, 148449), (14138, 118965), (15862, 106035), (16995, 98966), (21207, 79310), (21630, 77759), (23793, 70690), (33990, 49483), (35345, 47586), (39655, 42414)]