188927650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 359405568

約数和(自身を除く): 170477918

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 191, 271, 365, 382, 542, 730, 955, 1355, 1825, 1910, 2710, 3650, 4775, 6775, 9550, 13550, 13943, 19783, 27886, 39566, 51761, 69715, 98915, 103522, 139430, 197830, 258805, 348575, 494575, 517610, 697150, 989150, 1294025, 2588050, 3778553, 7557106, 18892765, 37785530, 94463825, 188927650]

約数ペア:

[(1, 188927650), (2, 94463825), (5, 37785530), (10, 18892765), (25, 7557106), (50, 3778553), (73, 2588050), (146, 1294025), (191, 989150), (271, 697150), (365, 517610), (382, 494575), (542, 348575), (730, 258805), (955, 197830), (1355, 139430), (1825, 103522), (1910, 98915), (2710, 69715), (3650, 51761), (4775, 39566), (6775, 27886), (9550, 19783), (13550, 13943)]