2045641101830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{157051}}^1$

素因数の和:157413

約数の個数: 64

約数和(自身を含む): 3794245652736

約数和(自身を除く): 1748604550906

約数列:

[1, 2, 5, 10, 61, 122, 131, 163, 262, 305, 326, 610, 655, 815, 1310, 1630, 7991, 9943, 15982, 19886, 21353, 39955, 42706, 49715, 79910, 99430, 106765, 157051, 213530, 314102, 785255, 1302533, 1570510, 2605066, 6512665, 9580111, 13025330, 19160222, 20573681, 25599313, 41147362, 47900555, 51198626, 95801110, 102868405, 127996565, 205736810, 255993130, 1254994541, 1561558093, 2509989082, 3123116186, 3353510003, 6274972705, 6707020006, 7807790465, 12549945410, 15615580930, 16767550015, 33535100030, 204564110183, 409128220366, 1022820550915, 2045641101830]

約数ペア:

[(1, 2045641101830), (2, 1022820550915), (5, 409128220366), (10, 204564110183), (61, 33535100030), (122, 16767550015), (131, 15615580930), (163, 12549945410), (262, 7807790465), (305, 6707020006), (326, 6274972705), (610, 3353510003), (655, 3123116186), (815, 2509989082), (1310, 1561558093), (1630, 1254994541), (7991, 255993130), (9943, 205736810), (15982, 127996565), (19886, 102868405), (21353, 95801110), (39955, 51198626), (42706, 47900555), (49715, 41147362), (79910, 25599313), (99430, 20573681), (106765, 19160222), (157051, 13025330), (213530, 9580111), (314102, 6512665), (785255, 2605066), (1302533, 1570510)]