898804820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{4673}}^1$

素因数の和:4904

約数の個数: 48

約数和(自身を含む): 1931670720

約数和(自身を除く): 1032865900

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 163, 236, 295, 326, 590, 652, 815, 1180, 1630, 3260, 4673, 9346, 9617, 18692, 19234, 23365, 38468, 46730, 48085, 93460, 96170, 192340, 275707, 551414, 761699, 1102828, 1378535, 1523398, 2757070, 3046796, 3808495, 5514140, 7616990, 15233980, 44940241, 89880482, 179760964, 224701205, 449402410, 898804820]

約数ペア:

[(1, 898804820), (2, 449402410), (4, 224701205), (5, 179760964), (10, 89880482), (20, 44940241), (59, 15233980), (118, 7616990), (163, 5514140), (236, 3808495), (295, 3046796), (326, 2757070), (590, 1523398), (652, 1378535), (815, 1102828), (1180, 761699), (1630, 551414), (3260, 275707), (4673, 192340), (9346, 96170), (9617, 93460), (18692, 48085), (19234, 46730), (23365, 38468)]