1956353630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 4603392000

約数和(自身を除く): 2647038370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 79, 110, 145, 154, 158, 203, 290, 319, 385, 395, 406, 553, 638, 770, 790, 869, 1015, 1106, 1109, 1595, 1738, 2030, 2218, 2233, 2291, 2765, 3190, 4345, 4466, 4582, 5530, 5545, 6083, 7763, 8690, 11090, 11165, 11455, 12166, 12199, 15526, 16037, 22330, 22910, 24398, 25201, 30415, 32074, 32161, 38815, 50402, 60830, 60995, 64322, 77630, 80185, 85393, 87611, 121990, 126005, 160370, 160805, 170786, 175222, 176407, 225127, 252010, 321610, 352814, 353771, 426965, 438055, 450254, 613277, 707542, 853930, 876110, 882035, 963721, 1125635, 1226554, 1764070, 1768855, 1927442, 2251270, 2476397, 2540719, 3066385, 3537710, 4818605, 4952794, 5081438, 6132770, 6746047, 9637210, 12381985, 12703595, 13492094, 17785033, 24763970, 25407190, 27947909, 33730235, 35570066, 55895818, 67460470, 88925165, 139739545, 177850330, 195635363, 279479090, 391270726, 978176815, 1956353630]

約数ペア:

[(1, 1956353630), (2, 978176815), (5, 391270726), (7, 279479090), (10, 195635363), (11, 177850330), (14, 139739545), (22, 88925165), (29, 67460470), (35, 55895818), (55, 35570066), (58, 33730235), (70, 27947909), (77, 25407190), (79, 24763970), (110, 17785033), (145, 13492094), (154, 12703595), (158, 12381985), (203, 9637210), (290, 6746047), (319, 6132770), (385, 5081438), (395, 4952794), (406, 4818605), (553, 3537710), (638, 3066385), (770, 2540719), (790, 2476397), (869, 2251270), (1015, 1927442), (1106, 1768855), (1109, 1764070), (1595, 1226554), (1738, 1125635), (2030, 963721), (2218, 882035), (2233, 876110), (2291, 853930), (2765, 707542), (3190, 613277), (4345, 450254), (4466, 438055), (4582, 426965), (5530, 353771), (5545, 352814), (6083, 321610), (7763, 252010), (8690, 225127), (11090, 176407), (11165, 175222), (11455, 170786), (12166, 160805), (12199, 160370), (15526, 126005), (16037, 121990), (22330, 87611), (22910, 85393), (24398, 80185), (25201, 77630), (30415, 64322), (32074, 60995), (32161, 60830), (38815, 50402)]