2448070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2217530

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 149, 155, 265, 298, 310, 530, 745, 1490, 1643, 3286, 4619, 7897, 8215, 9238, 15794, 16430, 23095, 39485, 46190, 78970, 244807, 489614, 1224035, 2448070]

約数ペア:

[(1, 2448070), (2, 1224035), (5, 489614), (10, 244807), (31, 78970), (53, 46190), (62, 39485), (106, 23095), (149, 16430), (155, 15794), (265, 9238), (298, 8215), (310, 7897), (530, 4619), (745, 3286), (1490, 1643)]