1489651450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{16433}}^1$

素因数の和:16496

約数の個数: 72

約数和(自身を含む): 3310432092

約数和(自身を除く): 1820780642

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 925, 1225, 1295, 1813, 1850, 2450, 2590, 3626, 6475, 9065, 12950, 16433, 18130, 32866, 45325, 82165, 90650, 115031, 164330, 230062, 410825, 575155, 608021, 805217, 821650, 1150310, 1216042, 1610434, 2875775, 3040105, 4026085, 4256147, 5751550, 6080210, 8052170, 8512294, 15200525, 20130425, 21280735, 29793029, 30401050, 40260850, 42561470, 59586058, 106403675, 148965145, 212807350, 297930290, 744825725, 1489651450]

約数ペア:

[(1, 1489651450), (2, 744825725), (5, 297930290), (7, 212807350), (10, 148965145), (14, 106403675), (25, 59586058), (35, 42561470), (37, 40260850), (49, 30401050), (50, 29793029), (70, 21280735), (74, 20130425), (98, 15200525), (175, 8512294), (185, 8052170), (245, 6080210), (259, 5751550), (350, 4256147), (370, 4026085), (490, 3040105), (518, 2875775), (925, 1610434), (1225, 1216042), (1295, 1150310), (1813, 821650), (1850, 805217), (2450, 608021), (2590, 575155), (3626, 410825), (6475, 230062), (9065, 164330), (12950, 115031), (16433, 90650), (18130, 82165), (32866, 45325)]