409920054850

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{507421}}^1$

素因数の和:507691

約数の個数: 48

約数和(自身を含む): 774675078336

約数和(自身を除く): 364755023486

約数列:

[1, 2, 5, 10, 25, 50, 107, 151, 214, 302, 535, 755, 1070, 1510, 2675, 3775, 5350, 7550, 16157, 32314, 80785, 161570, 403925, 507421, 807850, 1014842, 2537105, 5074210, 12685525, 25371050, 54294047, 76620571, 108588094, 153241142, 271470235, 383102855, 542940470, 766205710, 1357351175, 1915514275, 2714702350, 3831028550, 8198401097, 16396802194, 40992005485, 81984010970, 204960027425, 409920054850]

約数ペア:

[(1, 409920054850), (2, 204960027425), (5, 81984010970), (10, 40992005485), (25, 16396802194), (50, 8198401097), (107, 3831028550), (151, 2714702350), (214, 1915514275), (302, 1357351175), (535, 766205710), (755, 542940470), (1070, 383102855), (1510, 271470235), (2675, 153241142), (3775, 108588094), (5350, 76620571), (7550, 54294047), (16157, 25371050), (32314, 12685525), (80785, 5074210), (161570, 2537105), (403925, 1014842), (507421, 807850)]