1410212500

素因数分解:

$2^2\times 5^5\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 3117972312

約数和(自身を除く): 1707759812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 125, 202, 250, 404, 500, 505, 625, 1010, 1117, 1250, 2020, 2234, 2500, 2525, 3125, 4468, 5050, 5585, 6250, 10100, 11170, 12500, 12625, 22340, 25250, 27925, 50500, 55850, 63125, 111700, 112817, 126250, 139625, 225634, 252500, 279250, 315625, 451268, 558500, 564085, 631250, 698125, 1128170, 1262500, 1396250, 2256340, 2792500, 2820425, 3490625, 5640850, 6981250, 11281700, 13962500, 14102125, 28204250, 56408500, 70510625, 141021250, 282042500, 352553125, 705106250, 1410212500]

約数ペア:

[(1, 1410212500), (2, 705106250), (4, 352553125), (5, 282042500), (10, 141021250), (20, 70510625), (25, 56408500), (50, 28204250), (100, 14102125), (101, 13962500), (125, 11281700), (202, 6981250), (250, 5640850), (404, 3490625), (500, 2820425), (505, 2792500), (625, 2256340), (1010, 1396250), (1117, 1262500), (1250, 1128170), (2020, 698125), (2234, 631250), (2500, 564085), (2525, 558500), (3125, 451268), (4468, 315625), (5050, 279250), (5585, 252500), (6250, 225634), (10100, 139625), (11170, 126250), (12500, 112817), (12625, 111700), (22340, 63125), (25250, 55850), (27925, 50500)]