488382382280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{2028503}}^1$

素因数の和:2028990

約数の個数: 64

約数和(自身を含む): 1185944578560

約数和(自身を除く): 697562196280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 463, 520, 926, 1852, 2315, 3704, 4630, 6019, 9260, 12038, 18520, 24076, 30095, 48152, 60190, 120380, 240760, 2028503, 4057006, 8114012, 10142515, 16228024, 20285030, 26370539, 40570060, 52741078, 81140120, 105482156, 131852695, 210964312, 263705390, 527410780, 939196889, 1054821560, 1878393778, 3756787556, 4695984445, 7513575112, 9391968890, 12209559557, 18783937780, 24419119114, 37567875560, 48838238228, 61047797785, 97676476456, 122095595570, 244191191140, 488382382280]

約数ペア:

[(1, 488382382280), (2, 244191191140), (4, 122095595570), (5, 97676476456), (8, 61047797785), (10, 48838238228), (13, 37567875560), (20, 24419119114), (26, 18783937780), (40, 12209559557), (52, 9391968890), (65, 7513575112), (104, 4695984445), (130, 3756787556), (260, 1878393778), (463, 1054821560), (520, 939196889), (926, 527410780), (1852, 263705390), (2315, 210964312), (3704, 131852695), (4630, 105482156), (6019, 81140120), (9260, 52741078), (12038, 40570060), (18520, 26370539), (24076, 20285030), (30095, 16228024), (48152, 10142515), (60190, 8114012), (120380, 4057006), (240760, 2028503)]