2890863584

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59473}}^1$

素因数の和:59528

約数の個数: 72

約数和(自身を含む): 6834276288

約数和(自身を除く): 3943412704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 12152, 24304, 48608, 59473, 118946, 237892, 416311, 475784, 832622, 951568, 1665244, 1843663, 1903136, 2914177, 3330488, 3687326, 5828354, 6660976, 7374652, 11656708, 12905641, 13321952, 14749304, 23313416, 25811282, 29498608, 46626832, 51622564, 58997216, 90339487, 93253664, 103245128, 180678974, 206490256, 361357948, 412980512, 722715896, 1445431792, 2890863584]

約数ペア:

[(1, 2890863584), (2, 1445431792), (4, 722715896), (7, 412980512), (8, 361357948), (14, 206490256), (16, 180678974), (28, 103245128), (31, 93253664), (32, 90339487), (49, 58997216), (56, 51622564), (62, 46626832), (98, 29498608), (112, 25811282), (124, 23313416), (196, 14749304), (217, 13321952), (224, 12905641), (248, 11656708), (392, 7374652), (434, 6660976), (496, 5828354), (784, 3687326), (868, 3330488), (992, 2914177), (1519, 1903136), (1568, 1843663), (1736, 1665244), (3038, 951568), (3472, 832622), (6076, 475784), (6944, 416311), (12152, 237892), (24304, 118946), (48608, 59473)]