2113233460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{673}}^1\times {\mathrm{929}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 4817738520

約数和(自身を除く): 2704505060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 673, 676, 845, 929, 1346, 1690, 1858, 2692, 3365, 3380, 3716, 4645, 6730, 8749, 9290, 12077, 13460, 17498, 18580, 24154, 34996, 43745, 48308, 60385, 87490, 113737, 120770, 157001, 174980, 227474, 241540, 314002, 454948, 568685, 625217, 628004, 785005, 1137370, 1250434, 1570010, 2274740, 2500868, 3126085, 3140020, 6252170, 8127821, 12504340, 16255642, 32511284, 40639105, 81278210, 105661673, 162556420, 211323346, 422646692, 528308365, 1056616730, 2113233460]

約数ペア:

[(1, 2113233460), (2, 1056616730), (4, 528308365), (5, 422646692), (10, 211323346), (13, 162556420), (20, 105661673), (26, 81278210), (52, 40639105), (65, 32511284), (130, 16255642), (169, 12504340), (260, 8127821), (338, 6252170), (673, 3140020), (676, 3126085), (845, 2500868), (929, 2274740), (1346, 1570010), (1690, 1250434), (1858, 1137370), (2692, 785005), (3365, 628004), (3380, 625217), (3716, 568685), (4645, 454948), (6730, 314002), (8749, 241540), (9290, 227474), (12077, 174980), (13460, 157001), (17498, 120770), (18580, 113737), (24154, 87490), (34996, 60385), (43745, 48308)]