1009947200

素因数分解:

$2^6\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1907}}^1$

素因数の和:2260

約数の個数: 84

約数和(自身を含む): 2493916272

約数和(自身を除く): 1483969072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 331, 400, 662, 800, 1324, 1600, 1655, 1907, 2648, 3310, 3814, 5296, 6620, 7628, 8275, 9535, 10592, 13240, 15256, 16550, 19070, 21184, 26480, 30512, 33100, 38140, 47675, 52960, 61024, 66200, 76280, 95350, 105920, 122048, 132400, 152560, 190700, 264800, 305120, 381400, 529600, 610240, 631217, 762800, 1262434, 1525600, 2524868, 3051200, 3156085, 5049736, 6312170, 10099472, 12624340, 15780425, 20198944, 25248680, 31560850, 40397888, 50497360, 63121700, 100994720, 126243400, 201989440, 252486800, 504973600, 1009947200]

約数ペア:

[(1, 1009947200), (2, 504973600), (4, 252486800), (5, 201989440), (8, 126243400), (10, 100994720), (16, 63121700), (20, 50497360), (25, 40397888), (32, 31560850), (40, 25248680), (50, 20198944), (64, 15780425), (80, 12624340), (100, 10099472), (160, 6312170), (200, 5049736), (320, 3156085), (331, 3051200), (400, 2524868), (662, 1525600), (800, 1262434), (1324, 762800), (1600, 631217), (1655, 610240), (1907, 529600), (2648, 381400), (3310, 305120), (3814, 264800), (5296, 190700), (6620, 152560), (7628, 132400), (8275, 122048), (9535, 105920), (10592, 95350), (13240, 76280), (15256, 66200), (16550, 61024), (19070, 52960), (21184, 47675), (26480, 38140), (30512, 33100)]