2100695940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{4723}}^1$

素因数の和:5098

約数の個数: 144

約数和(自身を含む): 7304588928

約数和(自身を除く): 5203892988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 353, 420, 630, 706, 1059, 1260, 1412, 1765, 2118, 2471, 3177, 3530, 4236, 4723, 4942, 5295, 6354, 7060, 7413, 9446, 9884, 10590, 12355, 12708, 14169, 14826, 15885, 18892, 21180, 22239, 23615, 24710, 28338, 29652, 31770, 33061, 37065, 42507, 44478, 47230, 49420, 56676, 63540, 66122, 70845, 74130, 85014, 88956, 94460, 99183, 111195, 132244, 141690, 148260, 165305, 170028, 198366, 212535, 222390, 283380, 297549, 330610, 396732, 425070, 444780, 495915, 595098, 661220, 850140, 991830, 1190196, 1487745, 1667219, 1983660, 2975490, 3334438, 5001657, 5950980, 6668876, 8336095, 10003314, 11670533, 15004971, 16672190, 20006628, 23341066, 25008285, 30009942, 33344380, 35011599, 46682132, 50016570, 58352665, 60019884, 70023198, 75024855, 100033140, 105034797, 116705330, 140046396, 150049710, 175057995, 210069594, 233410660, 300099420, 350115990, 420139188, 525173985, 700231980, 1050347970, 2100695940]

約数ペア:

[(1, 2100695940), (2, 1050347970), (3, 700231980), (4, 525173985), (5, 420139188), (6, 350115990), (7, 300099420), (9, 233410660), (10, 210069594), (12, 175057995), (14, 150049710), (15, 140046396), (18, 116705330), (20, 105034797), (21, 100033140), (28, 75024855), (30, 70023198), (35, 60019884), (36, 58352665), (42, 50016570), (45, 46682132), (60, 35011599), (63, 33344380), (70, 30009942), (84, 25008285), (90, 23341066), (105, 20006628), (126, 16672190), (140, 15004971), (180, 11670533), (210, 10003314), (252, 8336095), (315, 6668876), (353, 5950980), (420, 5001657), (630, 3334438), (706, 2975490), (1059, 1983660), (1260, 1667219), (1412, 1487745), (1765, 1190196), (2118, 991830), (2471, 850140), (3177, 661220), (3530, 595098), (4236, 495915), (4723, 444780), (4942, 425070), (5295, 396732), (6354, 330610), (7060, 297549), (7413, 283380), (9446, 222390), (9884, 212535), (10590, 198366), (12355, 170028), (12708, 165305), (14169, 148260), (14826, 141690), (15885, 132244), (18892, 111195), (21180, 99183), (22239, 94460), (23615, 88956), (24710, 85014), (28338, 74130), (29652, 70845), (31770, 66122), (33061, 63540), (37065, 56676), (42507, 49420), (44478, 47230)]