207067380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{265471}}^1$

素因数の和:265496

約数の個数: 48

約数和(自身を含む): 624390144

約数和(自身を除く): 417322764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 265471, 530942, 796413, 1061884, 1327355, 1592826, 2654710, 3185652, 3451123, 3982065, 5309420, 6902246, 7964130, 10353369, 13804492, 15928260, 17255615, 20706738, 34511230, 41413476, 51766845, 69022460, 103533690, 207067380]

約数ペア:

[(1, 207067380), (2, 103533690), (3, 69022460), (4, 51766845), (5, 41413476), (6, 34511230), (10, 20706738), (12, 17255615), (13, 15928260), (15, 13804492), (20, 10353369), (26, 7964130), (30, 6902246), (39, 5309420), (52, 3982065), (60, 3451123), (65, 3185652), (78, 2654710), (130, 1592826), (156, 1327355), (195, 1061884), (260, 796413), (390, 530942), (780, 265471)]