1011570985838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{228911}}^1$

素因数の和:229425

約数の個数: 64

約数和(自身を含む): 1878909696000

約数和(自身を除く): 867338710162

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 449, 518, 703, 898, 1406, 3143, 4921, 6286, 8531, 9842, 16613, 17062, 33226, 59717, 116291, 119434, 228911, 232582, 315647, 457822, 631294, 1602377, 2209529, 3204754, 4349309, 4419058, 8469707, 8698618, 16939414, 30445163, 59287949, 60890326, 102781039, 118575898, 160924433, 205562078, 321848866, 719467273, 1126471031, 1438934546, 1952839741, 2252942062, 3802898443, 3905679482, 7605796886, 13669878187, 26620289101, 27339756374, 53240578202, 72255070417, 144510140834, 505785492919, 1011570985838]

約数ペア:

[(1, 1011570985838), (2, 505785492919), (7, 144510140834), (14, 72255070417), (19, 53240578202), (37, 27339756374), (38, 26620289101), (74, 13669878187), (133, 7605796886), (259, 3905679482), (266, 3802898443), (449, 2252942062), (518, 1952839741), (703, 1438934546), (898, 1126471031), (1406, 719467273), (3143, 321848866), (4921, 205562078), (6286, 160924433), (8531, 118575898), (9842, 102781039), (16613, 60890326), (17062, 59287949), (33226, 30445163), (59717, 16939414), (116291, 8698618), (119434, 8469707), (228911, 4419058), (232582, 4349309), (315647, 3204754), (457822, 2209529), (631294, 1602377)]