2000100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 5937120

約数和(自身を除く): 3937020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 113, 118, 150, 177, 226, 236, 295, 300, 339, 354, 452, 565, 590, 678, 708, 885, 1130, 1180, 1356, 1475, 1695, 1770, 2260, 2825, 2950, 3390, 3540, 4425, 5650, 5900, 6667, 6780, 8475, 8850, 11300, 13334, 16950, 17700, 20001, 26668, 33335, 33900, 40002, 66670, 80004, 100005, 133340, 166675, 200010, 333350, 400020, 500025, 666700, 1000050, 2000100]

約数ペア:

[(1, 2000100), (2, 1000050), (3, 666700), (4, 500025), (5, 400020), (6, 333350), (10, 200010), (12, 166675), (15, 133340), (20, 100005), (25, 80004), (30, 66670), (50, 40002), (59, 33900), (60, 33335), (75, 26668), (100, 20001), (113, 17700), (118, 16950), (150, 13334), (177, 11300), (226, 8850), (236, 8475), (295, 6780), (300, 6667), (339, 5900), (354, 5650), (452, 4425), (565, 3540), (590, 3390), (678, 2950), (708, 2825), (885, 2260), (1130, 1770), (1180, 1695), (1356, 1475)]