2010074200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{245131}}^1$

素因数の和:245188

約数の個数: 48

約数和(自身を含む): 4787427960

約数和(自身を除く): 2777353760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 245131, 490262, 980524, 1225655, 1961048, 2451310, 4902620, 6128275, 9805240, 10050371, 12256550, 20100742, 24513100, 40201484, 49026200, 50251855, 80402968, 100503710, 201007420, 251259275, 402014840, 502518550, 1005037100, 2010074200]

約数ペア:

[(1, 2010074200), (2, 1005037100), (4, 502518550), (5, 402014840), (8, 251259275), (10, 201007420), (20, 100503710), (25, 80402968), (40, 50251855), (41, 49026200), (50, 40201484), (82, 24513100), (100, 20100742), (164, 12256550), (200, 10050371), (205, 9805240), (328, 6128275), (410, 4902620), (820, 2451310), (1025, 1961048), (1640, 1225655), (2050, 980524), (4100, 490262), (8200, 245131)]