1796171890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{19973}}^1$

素因数の和:20043

約数の個数: 48

約数和(自身を含む): 3578781528

約数和(自身を除く): 1782609638

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 529, 782, 1058, 1955, 2645, 3910, 5290, 8993, 17986, 19973, 39946, 44965, 89930, 99865, 199730, 339541, 459379, 679082, 918758, 1697705, 2296895, 3395410, 4593790, 7809443, 10565717, 15618886, 21131434, 39047215, 52828585, 78094430, 105657170, 179617189, 359234378, 898085945, 1796171890]

約数ペア:

[(1, 1796171890), (2, 898085945), (5, 359234378), (10, 179617189), (17, 105657170), (23, 78094430), (34, 52828585), (46, 39047215), (85, 21131434), (115, 15618886), (170, 10565717), (230, 7809443), (391, 4593790), (529, 3395410), (782, 2296895), (1058, 1697705), (1955, 918758), (2645, 679082), (3910, 459379), (5290, 339541), (8993, 199730), (17986, 99865), (19973, 89930), (39946, 44965)]