1900383810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{20219}}^1$

素因数の和:20483

約数の個数: 64

約数和(自身を含む): 4932385920

約数和(自身を除く): 3032002110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 2410, 3133, 3615, 6266, 7230, 9399, 15665, 18798, 20219, 31330, 40438, 46995, 60657, 93990, 101095, 121314, 202190, 262847, 303285, 525694, 606570, 788541, 1314235, 1577082, 2628470, 3942705, 4872779, 7885410, 9745558, 14618337, 24363895, 29236674, 48727790, 63346127, 73091685, 126692254, 146183370, 190038381, 316730635, 380076762, 633461270, 950191905, 1900383810]

約数ペア:

[(1, 1900383810), (2, 950191905), (3, 633461270), (5, 380076762), (6, 316730635), (10, 190038381), (13, 146183370), (15, 126692254), (26, 73091685), (30, 63346127), (39, 48727790), (65, 29236674), (78, 24363895), (130, 14618337), (195, 9745558), (241, 7885410), (390, 4872779), (482, 3942705), (723, 2628470), (1205, 1577082), (1446, 1314235), (2410, 788541), (3133, 606570), (3615, 525694), (6266, 303285), (7230, 262847), (9399, 202190), (15665, 121314), (18798, 101095), (20219, 93990), (31330, 60657), (40438, 46995)]