3926150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 4109050

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 149, 155, 170, 298, 310, 425, 527, 745, 775, 850, 1054, 1490, 1550, 2533, 2635, 3725, 4619, 5066, 5270, 7450, 9238, 12665, 13175, 23095, 25330, 26350, 46190, 63325, 78523, 115475, 126650, 157046, 230950, 392615, 785230, 1963075, 3926150]

約数ペア:

[(1, 3926150), (2, 1963075), (5, 785230), (10, 392615), (17, 230950), (25, 157046), (31, 126650), (34, 115475), (50, 78523), (62, 63325), (85, 46190), (149, 26350), (155, 25330), (170, 23095), (298, 13175), (310, 12665), (425, 9238), (527, 7450), (745, 5270), (775, 5066), (850, 4619), (1054, 3725), (1490, 2635), (1550, 2533)]