1001444290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 2312478720

約数和(自身を除く): 1311034430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 79, 101, 110, 154, 158, 163, 202, 326, 385, 395, 505, 553, 707, 770, 790, 815, 869, 1010, 1106, 1111, 1141, 1414, 1630, 1738, 1793, 2222, 2282, 2765, 3535, 3586, 4345, 5530, 5555, 5705, 6083, 7070, 7777, 7979, 8690, 8965, 11110, 11410, 12166, 12551, 12877, 15554, 15958, 16463, 17930, 25102, 25754, 30415, 32926, 38885, 39895, 55853, 60830, 62755, 64385, 77770, 79790, 82315, 87769, 90139, 111706, 115241, 125510, 128770, 141647, 164630, 175538, 180278, 181093, 230482, 279265, 283294, 362186, 438845, 450695, 558530, 576205, 614383, 708235, 877690, 901390, 905465, 991529, 1152410, 1228766, 1267651, 1300577, 1416470, 1810930, 1983058, 2535302, 2601154, 3071915, 4957645, 6143830, 6338255, 6502885, 9104039, 9915290, 12676510, 13005770, 14306347, 18208078, 28612694, 45520195, 71531735, 91040390, 100144429, 143063470, 200288858, 500722145, 1001444290]

約数ペア:

[(1, 1001444290), (2, 500722145), (5, 200288858), (7, 143063470), (10, 100144429), (11, 91040390), (14, 71531735), (22, 45520195), (35, 28612694), (55, 18208078), (70, 14306347), (77, 13005770), (79, 12676510), (101, 9915290), (110, 9104039), (154, 6502885), (158, 6338255), (163, 6143830), (202, 4957645), (326, 3071915), (385, 2601154), (395, 2535302), (505, 1983058), (553, 1810930), (707, 1416470), (770, 1300577), (790, 1267651), (815, 1228766), (869, 1152410), (1010, 991529), (1106, 905465), (1111, 901390), (1141, 877690), (1414, 708235), (1630, 614383), (1738, 576205), (1793, 558530), (2222, 450695), (2282, 438845), (2765, 362186), (3535, 283294), (3586, 279265), (4345, 230482), (5530, 181093), (5555, 180278), (5705, 175538), (6083, 164630), (7070, 141647), (7777, 128770), (7979, 125510), (8690, 115241), (8965, 111706), (11110, 90139), (11410, 87769), (12166, 82315), (12551, 79790), (12877, 77770), (15554, 64385), (15958, 62755), (16463, 60830), (17930, 55853), (25102, 39895), (25754, 38885), (30415, 32926)]