1900263450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{550801}}^1$

素因数の和:550839

約数の個数: 48

約数和(自身を含む): 4917560256

約数和(自身を除く): 3017296806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 550801, 1101602, 1652403, 2754005, 3304806, 5508010, 8262015, 12668423, 13770025, 16524030, 25336846, 27540050, 38005269, 41310075, 63342115, 76010538, 82620150, 126684230, 190026345, 316710575, 380052690, 633421150, 950131725, 1900263450]

約数ペア:

[(1, 1900263450), (2, 950131725), (3, 633421150), (5, 380052690), (6, 316710575), (10, 190026345), (15, 126684230), (23, 82620150), (25, 76010538), (30, 63342115), (46, 41310075), (50, 38005269), (69, 27540050), (75, 25336846), (115, 16524030), (138, 13770025), (150, 12668423), (230, 8262015), (345, 5508010), (575, 3304806), (690, 2754005), (1150, 1652403), (1725, 1101602), (3450, 550801)]