184430468140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{480563}}^1$

素因数の和:481222

約数の個数: 48

約数和(自身を含む): 400444369920

約数和(自身を除く): 216013901780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 619, 620, 1238, 2476, 3095, 6190, 12380, 19189, 38378, 76756, 95945, 191890, 383780, 480563, 961126, 1922252, 2402815, 4805630, 9611260, 14897453, 29794906, 59589812, 74487265, 148974530, 297468497, 297949060, 594936994, 1189873988, 1487342485, 2974684970, 5949369940, 9221523407, 18443046814, 36886093628, 46107617035, 92215234070, 184430468140]

約数ペア:

[(1, 184430468140), (2, 92215234070), (4, 46107617035), (5, 36886093628), (10, 18443046814), (20, 9221523407), (31, 5949369940), (62, 2974684970), (124, 1487342485), (155, 1189873988), (310, 594936994), (619, 297949060), (620, 297468497), (1238, 148974530), (2476, 74487265), (3095, 59589812), (6190, 29794906), (12380, 14897453), (19189, 9611260), (38378, 4805630), (76756, 2402815), (95945, 1922252), (191890, 961126), (383780, 480563)]