1252206870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 3210375168

約数和(自身を除く): 1958168298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 173, 181, 186, 215, 258, 310, 346, 362, 430, 465, 519, 543, 645, 865, 905, 930, 1038, 1086, 1290, 1333, 1730, 1810, 2595, 2666, 2715, 3999, 5190, 5363, 5430, 5611, 6665, 7439, 7783, 7998, 10726, 11222, 13330, 14878, 15566, 16089, 16833, 19995, 22317, 23349, 26815, 28055, 31313, 32178, 33666, 37195, 38915, 39990, 44634, 46698, 53630, 56110, 62626, 74390, 77830, 80445, 84165, 93939, 111585, 116745, 156565, 160890, 168330, 187878, 223170, 230609, 233490, 241273, 313130, 461218, 469695, 482546, 691827, 723819, 939390, 970703, 1153045, 1206365, 1346459, 1383654, 1447638, 1941406, 2306090, 2412730, 2692918, 2912109, 3459135, 3619095, 4039377, 4853515, 5824218, 6732295, 6918270, 7238190, 8078754, 9707030, 13464590, 14560545, 20196885, 29121090, 40393770, 41740229, 83480458, 125220687, 208701145, 250441374, 417402290, 626103435, 1252206870]

約数ペア:

[(1, 1252206870), (2, 626103435), (3, 417402290), (5, 250441374), (6, 208701145), (10, 125220687), (15, 83480458), (30, 41740229), (31, 40393770), (43, 29121090), (62, 20196885), (86, 14560545), (93, 13464590), (129, 9707030), (155, 8078754), (173, 7238190), (181, 6918270), (186, 6732295), (215, 5824218), (258, 4853515), (310, 4039377), (346, 3619095), (362, 3459135), (430, 2912109), (465, 2692918), (519, 2412730), (543, 2306090), (645, 1941406), (865, 1447638), (905, 1383654), (930, 1346459), (1038, 1206365), (1086, 1153045), (1290, 970703), (1333, 939390), (1730, 723819), (1810, 691827), (2595, 482546), (2666, 469695), (2715, 461218), (3999, 313130), (5190, 241273), (5363, 233490), (5430, 230609), (5611, 223170), (6665, 187878), (7439, 168330), (7783, 160890), (7998, 156565), (10726, 116745), (11222, 111585), (13330, 93939), (14878, 84165), (15566, 80445), (16089, 77830), (16833, 74390), (19995, 62626), (22317, 56110), (23349, 53630), (26815, 46698), (28055, 44634), (31313, 39990), (32178, 38915), (33666, 37195)]