201226000

素因数分解:

$2^4\times 5^3\times {\mathrm{100613}}^1$

素因数の和:100636

約数の個数: 40

約数和(自身を含む): 486569304

約数和(自身を除く): 285343304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100613, 201226, 402452, 503065, 804904, 1006130, 1609808, 2012260, 2515325, 4024520, 5030650, 8049040, 10061300, 12576625, 20122600, 25153250, 40245200, 50306500, 100613000, 201226000]

約数ペア:

[(1, 201226000), (2, 100613000), (4, 50306500), (5, 40245200), (8, 25153250), (10, 20122600), (16, 12576625), (20, 10061300), (25, 8049040), (40, 5030650), (50, 4024520), (80, 2515325), (100, 2012260), (125, 1609808), (200, 1006130), (250, 804904), (400, 503065), (500, 402452), (1000, 201226), (2000, 100613)]