207622149670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{21557}}^1$

素因数の和:21770

約数の個数: 96

約数和(自身を含む): 417550865760

約数和(自身を除く): 209928716090

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 139, 169, 205, 278, 338, 410, 533, 695, 845, 1066, 1390, 1690, 1807, 2665, 3614, 5330, 5699, 6929, 9035, 11398, 13858, 18070, 21557, 23491, 28495, 34645, 43114, 46982, 56990, 69290, 74087, 107785, 117455, 148174, 215570, 234910, 280241, 370435, 560482, 740870, 883837, 963131, 1401205, 1767674, 1926262, 2802410, 2996423, 3643133, 4419185, 4815655, 5992846, 7286266, 8838370, 9631310, 11489881, 14982115, 18215665, 22979762, 29964230, 36431330, 38953499, 57449405, 77906998, 114898810, 122853343, 149368453, 194767495, 245706686, 298736906, 389534990, 506395487, 614266715, 746842265, 1012790974, 1228533430, 1493684530, 1597093459, 2531977435, 3194186918, 5063954870, 7985467295, 15970934590, 20762214967, 41524429934, 103811074835, 207622149670]

約数ペア:

[(1, 207622149670), (2, 103811074835), (5, 41524429934), (10, 20762214967), (13, 15970934590), (26, 7985467295), (41, 5063954870), (65, 3194186918), (82, 2531977435), (130, 1597093459), (139, 1493684530), (169, 1228533430), (205, 1012790974), (278, 746842265), (338, 614266715), (410, 506395487), (533, 389534990), (695, 298736906), (845, 245706686), (1066, 194767495), (1390, 149368453), (1690, 122853343), (1807, 114898810), (2665, 77906998), (3614, 57449405), (5330, 38953499), (5699, 36431330), (6929, 29964230), (9035, 22979762), (11398, 18215665), (13858, 14982115), (18070, 11489881), (21557, 9631310), (23491, 8838370), (28495, 7286266), (34645, 5992846), (43114, 4815655), (46982, 4419185), (56990, 3643133), (69290, 2996423), (74087, 2802410), (107785, 1926262), (117455, 1767674), (148174, 1401205), (215570, 963131), (234910, 883837), (280241, 740870), (370435, 560482)]