213070650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109267}}^1$

素因数の和:109295

約数の個数: 48

約数和(自身を含む): 569067744

約数和(自身を除く): 355997094

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 109267, 218534, 327801, 546335, 655602, 1092670, 1420471, 1639005, 2731675, 2840942, 3278010, 4261413, 5463350, 7102355, 8195025, 8522826, 14204710, 16390050, 21307065, 35511775, 42614130, 71023550, 106535325, 213070650]

約数ペア:

[(1, 213070650), (2, 106535325), (3, 71023550), (5, 42614130), (6, 35511775), (10, 21307065), (13, 16390050), (15, 14204710), (25, 8522826), (26, 8195025), (30, 7102355), (39, 5463350), (50, 4261413), (65, 3278010), (75, 2840942), (78, 2731675), (130, 1639005), (150, 1420471), (195, 1092670), (325, 655602), (390, 546335), (650, 327801), (975, 218534), (1950, 109267)]