211037150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8009}}^1$

素因数の和:8069

約数の個数: 48

約数和(自身を含む): 429079680

約数和(自身を除く): 218042530

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 8009, 13175, 16018, 26350, 40045, 80090, 136153, 200225, 248279, 272306, 400450, 496558, 680765, 1241395, 1361530, 2482790, 3403825, 4220743, 6206975, 6807650, 8441486, 12413950, 21103715, 42207430, 105518575, 211037150]

約数ペア:

[(1, 211037150), (2, 105518575), (5, 42207430), (10, 21103715), (17, 12413950), (25, 8441486), (31, 6807650), (34, 6206975), (50, 4220743), (62, 3403825), (85, 2482790), (155, 1361530), (170, 1241395), (310, 680765), (425, 496558), (527, 400450), (775, 272306), (850, 248279), (1054, 200225), (1550, 136153), (2635, 80090), (5270, 40045), (8009, 26350), (13175, 16018)]