201380650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 389403648

約数和(自身を除く): 188022998

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 173, 310, 346, 751, 775, 865, 1502, 1550, 1730, 3755, 4325, 5363, 7510, 8650, 10726, 18775, 23281, 26815, 37550, 46562, 53630, 116405, 129923, 134075, 232810, 259846, 268150, 582025, 649615, 1164050, 1299230, 3248075, 4027613, 6496150, 8055226, 20138065, 40276130, 100690325, 201380650]

約数ペア:

[(1, 201380650), (2, 100690325), (5, 40276130), (10, 20138065), (25, 8055226), (31, 6496150), (50, 4027613), (62, 3248075), (155, 1299230), (173, 1164050), (310, 649615), (346, 582025), (751, 268150), (775, 259846), (865, 232810), (1502, 134075), (1550, 129923), (1730, 116405), (3755, 53630), (4325, 46562), (5363, 37550), (7510, 26815), (8650, 23281), (10726, 18775)]