2239799950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{1523}}^1$

素因数の和:2041

約数の個数: 48

約数和(自身を含む): 4240621440

約数和(自身を除く): 2000821490

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 439, 670, 878, 1523, 1675, 2195, 3046, 3350, 4390, 7615, 10975, 15230, 21950, 29413, 38075, 58826, 76150, 102041, 147065, 204082, 294130, 510205, 668597, 735325, 1020410, 1337194, 1470650, 2551025, 3342985, 5102050, 6685970, 16714925, 33429850, 44795999, 89591998, 223979995, 447959990, 1119899975, 2239799950]

約数ペア:

[(1, 2239799950), (2, 1119899975), (5, 447959990), (10, 223979995), (25, 89591998), (50, 44795999), (67, 33429850), (134, 16714925), (335, 6685970), (439, 5102050), (670, 3342985), (878, 2551025), (1523, 1470650), (1675, 1337194), (2195, 1020410), (3046, 735325), (3350, 668597), (4390, 510205), (7615, 294130), (10975, 204082), (15230, 147065), (21950, 102041), (29413, 76150), (38075, 58826)]