1570562500

素因数分解:

$2^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1980

約数の個数: 84

約数和(自身を含む): 3701749492

約数和(自身を除く): 2131186992

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1625, 1933, 2500, 3125, 3250, 3866, 6250, 6500, 7732, 8125, 9665, 12500, 15625, 16250, 19330, 25129, 31250, 32500, 38660, 40625, 48325, 50258, 62500, 81250, 96650, 100516, 125645, 162500, 193300, 203125, 241625, 251290, 406250, 483250, 502580, 628225, 812500, 966500, 1208125, 1256450, 2416250, 2512900, 3141125, 4832500, 6040625, 6282250, 12081250, 12564500, 15705625, 24162500, 30203125, 31411250, 60406250, 62822500, 78528125, 120812500, 157056250, 314112500, 392640625, 785281250, 1570562500]

約数ペア:

[(1, 1570562500), (2, 785281250), (4, 392640625), (5, 314112500), (10, 157056250), (13, 120812500), (20, 78528125), (25, 62822500), (26, 60406250), (50, 31411250), (52, 30203125), (65, 24162500), (100, 15705625), (125, 12564500), (130, 12081250), (250, 6282250), (260, 6040625), (325, 4832500), (500, 3141125), (625, 2512900), (650, 2416250), (1250, 1256450), (1300, 1208125), (1625, 966500), (1933, 812500), (2500, 628225), (3125, 502580), (3250, 483250), (3866, 406250), (6250, 251290), (6500, 241625), (7732, 203125), (8125, 193300), (9665, 162500), (12500, 125645), (15625, 100516), (16250, 96650), (19330, 81250), (25129, 62500), (31250, 50258), (32500, 48325), (38660, 40625)]