228508130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 433776384

約数和(自身を除く): 205268254

約数列:

[1, 2, 5, 10, 31, 62, 83, 107, 155, 166, 214, 310, 415, 535, 830, 1070, 2573, 3317, 5146, 6634, 6889, 8881, 12865, 13778, 16585, 17762, 25730, 33170, 34445, 44405, 68890, 88810, 213559, 275311, 427118, 550622, 737123, 1067795, 1376555, 1474246, 2135590, 2753110, 3685615, 7371230, 22850813, 45701626, 114254065, 228508130]

約数ペア:

[(1, 228508130), (2, 114254065), (5, 45701626), (10, 22850813), (31, 7371230), (62, 3685615), (83, 2753110), (107, 2135590), (155, 1474246), (166, 1376555), (214, 1067795), (310, 737123), (415, 550622), (535, 427118), (830, 275311), (1070, 213559), (2573, 88810), (3317, 68890), (5146, 44405), (6634, 34445), (6889, 33170), (8881, 25730), (12865, 17762), (13778, 16585)]