2019553530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{4003}}^1$

素因数の和:4331

約数の個数: 64

約数和(自身を含む): 4940103168

約数和(自身を除く): 2920549638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 251, 335, 402, 502, 670, 753, 1005, 1255, 1506, 2010, 2510, 3765, 4003, 7530, 8006, 12009, 16817, 20015, 24018, 33634, 40030, 50451, 60045, 84085, 100902, 120090, 168170, 252255, 268201, 504510, 536402, 804603, 1004753, 1341005, 1609206, 2009506, 2682010, 3014259, 4023015, 5023765, 6028518, 8046030, 10047530, 15071295, 30142590, 67318451, 134636902, 201955353, 336592255, 403910706, 673184510, 1009776765, 2019553530]

約数ペア:

[(1, 2019553530), (2, 1009776765), (3, 673184510), (5, 403910706), (6, 336592255), (10, 201955353), (15, 134636902), (30, 67318451), (67, 30142590), (134, 15071295), (201, 10047530), (251, 8046030), (335, 6028518), (402, 5023765), (502, 4023015), (670, 3014259), (753, 2682010), (1005, 2009506), (1255, 1609206), (1506, 1341005), (2010, 1004753), (2510, 804603), (3765, 536402), (4003, 504510), (7530, 268201), (8006, 252255), (12009, 168170), (16817, 120090), (20015, 100902), (24018, 84085), (33634, 60045), (40030, 50451)]