4975061536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263957}}^1$

素因数の和:264017

約数の個数: 48

約数和(自身を含む): 10642786560

約数和(自身を除く): 5667725024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 18848, 263957, 527914, 1055828, 2111656, 4223312, 5015183, 8182667, 8446624, 10030366, 16365334, 20060732, 32730668, 40121464, 65461336, 80242928, 130922672, 155470673, 160485856, 261845344, 310941346, 621882692, 1243765384, 2487530768, 4975061536]

約数ペア:

[(1, 4975061536), (2, 2487530768), (4, 1243765384), (8, 621882692), (16, 310941346), (19, 261845344), (31, 160485856), (32, 155470673), (38, 130922672), (62, 80242928), (76, 65461336), (124, 40121464), (152, 32730668), (248, 20060732), (304, 16365334), (496, 10030366), (589, 8446624), (608, 8182667), (992, 5015183), (1178, 4223312), (2356, 2111656), (4712, 1055828), (9424, 527914), (18848, 263957)]