229884220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{619}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 499968000

約数和(自身を除く): 270083780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 599, 619, 620, 1198, 1238, 2396, 2476, 2995, 3095, 5990, 6190, 11980, 12380, 18569, 19189, 37138, 38378, 74276, 76756, 92845, 95945, 185690, 191890, 370781, 371380, 383780, 741562, 1483124, 1853905, 3707810, 7415620, 11494211, 22988422, 45976844, 57471055, 114942110, 229884220]

約数ペア:

[(1, 229884220), (2, 114942110), (4, 57471055), (5, 45976844), (10, 22988422), (20, 11494211), (31, 7415620), (62, 3707810), (124, 1853905), (155, 1483124), (310, 741562), (599, 383780), (619, 371380), (620, 370781), (1198, 191890), (1238, 185690), (2396, 95945), (2476, 92845), (2995, 76756), (3095, 74276), (5990, 38378), (6190, 37138), (11980, 19189), (12380, 18569)]