459556420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{8009}}^1$

素因数の和:8188

約数の個数: 48

約数和(自身を含む): 1022716800

約数和(自身を除く): 563160380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 5738, 8009, 11476, 14345, 16018, 28690, 32036, 40045, 57380, 80090, 152171, 160180, 304342, 608684, 760855, 1209359, 1521710, 2418718, 3043420, 4837436, 6046795, 12093590, 22977821, 24187180, 45955642, 91911284, 114889105, 229778210, 459556420]

約数ペア:

[(1, 459556420), (2, 229778210), (4, 114889105), (5, 91911284), (10, 45955642), (19, 24187180), (20, 22977821), (38, 12093590), (76, 6046795), (95, 4837436), (151, 3043420), (190, 2418718), (302, 1521710), (380, 1209359), (604, 760855), (755, 608684), (1510, 304342), (2869, 160180), (3020, 152171), (5738, 80090), (8009, 57380), (11476, 40045), (14345, 32036), (16018, 28690)]