206869150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3169

約数の個数: 48

約数和(自身を含む): 410866560

約数和(自身を除く): 203997410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 475, 710, 950, 1349, 1775, 2698, 3067, 3550, 6134, 6745, 13490, 15335, 30670, 33725, 58273, 67450, 76675, 116546, 153350, 217757, 291365, 435514, 582730, 1088785, 1456825, 2177570, 2913650, 4137383, 5443925, 8274766, 10887850, 20686915, 41373830, 103434575, 206869150]

約数ペア:

[(1, 206869150), (2, 103434575), (5, 41373830), (10, 20686915), (19, 10887850), (25, 8274766), (38, 5443925), (50, 4137383), (71, 2913650), (95, 2177570), (142, 1456825), (190, 1088785), (355, 582730), (475, 435514), (710, 291365), (950, 217757), (1349, 153350), (1775, 116546), (2698, 76675), (3067, 67450), (3550, 58273), (6134, 33725), (6745, 30670), (13490, 15335)]