228157210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 64

約数和(自身を含む): 449971200

約数和(自身を除く): 221813990

約数列:

[1, 2, 5, 10, 29, 31, 41, 58, 62, 82, 145, 155, 205, 290, 310, 410, 619, 899, 1189, 1238, 1271, 1798, 2378, 2542, 3095, 4495, 5945, 6190, 6355, 8990, 11890, 12710, 17951, 19189, 25379, 35902, 36859, 38378, 50758, 73718, 89755, 95945, 126895, 179510, 184295, 191890, 253790, 368590, 556481, 735991, 786749, 1112962, 1471982, 1573498, 2782405, 3679955, 3933745, 5564810, 7359910, 7867490, 22815721, 45631442, 114078605, 228157210]

約数ペア:

[(1, 228157210), (2, 114078605), (5, 45631442), (10, 22815721), (29, 7867490), (31, 7359910), (41, 5564810), (58, 3933745), (62, 3679955), (82, 2782405), (145, 1573498), (155, 1471982), (205, 1112962), (290, 786749), (310, 735991), (410, 556481), (619, 368590), (899, 253790), (1189, 191890), (1238, 184295), (1271, 179510), (1798, 126895), (2378, 95945), (2542, 89755), (3095, 73718), (4495, 50758), (5945, 38378), (6190, 36859), (6355, 35902), (8990, 25379), (11890, 19189), (12710, 17951)]