470760770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 960860880

約数和(自身を除く): 490100110

約数列:

[1, 2, 5, 10, 17, 29, 34, 41, 58, 82, 85, 137, 145, 170, 205, 274, 289, 290, 410, 493, 578, 685, 697, 986, 1189, 1370, 1394, 1445, 2329, 2378, 2465, 2890, 3485, 3973, 4658, 4930, 5617, 5945, 6970, 7946, 8381, 11234, 11645, 11849, 11890, 16762, 19865, 20213, 23290, 23698, 28085, 39593, 39730, 40426, 41905, 56170, 59245, 67541, 79186, 83810, 95489, 101065, 118490, 135082, 162893, 190978, 197965, 202130, 325786, 337705, 343621, 395930, 477445, 675410, 687242, 814465, 954890, 1148197, 1623313, 1628930, 1718105, 2296394, 2769181, 3246626, 3436210, 5538362, 5740985, 8116565, 11481970, 13845905, 16233130, 27691810, 47076077, 94152154, 235380385, 470760770]

約数ペア:

[(1, 470760770), (2, 235380385), (5, 94152154), (10, 47076077), (17, 27691810), (29, 16233130), (34, 13845905), (41, 11481970), (58, 8116565), (82, 5740985), (85, 5538362), (137, 3436210), (145, 3246626), (170, 2769181), (205, 2296394), (274, 1718105), (289, 1628930), (290, 1623313), (410, 1148197), (493, 954890), (578, 814465), (685, 687242), (697, 675410), (986, 477445), (1189, 395930), (1370, 343621), (1394, 337705), (1445, 325786), (2329, 202130), (2378, 197965), (2465, 190978), (2890, 162893), (3485, 135082), (3973, 118490), (4658, 101065), (4930, 95489), (5617, 83810), (5945, 79186), (6970, 67541), (7946, 59245), (8381, 56170), (11234, 41905), (11645, 40426), (11849, 39730), (11890, 39593), (16762, 28085), (19865, 23698), (20213, 23290)]