2609290090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{1259}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 5212408320

約数和(自身を除く): 2603118230

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 227, 415, 454, 830, 913, 1135, 1259, 1826, 2270, 2497, 2518, 4565, 4994, 6295, 9130, 12485, 12590, 13849, 18841, 24970, 27698, 37682, 69245, 94205, 104497, 138490, 188410, 207251, 208994, 285793, 414502, 522485, 571586, 1036255, 1044970, 1149467, 1428965, 2072510, 2298934, 2857930, 3143723, 5747335, 6287446, 11494670, 15718615, 23720819, 31437230, 47441638, 118604095, 237208190, 260929009, 521858018, 1304645045, 2609290090]

約数ペア:

[(1, 2609290090), (2, 1304645045), (5, 521858018), (10, 260929009), (11, 237208190), (22, 118604095), (55, 47441638), (83, 31437230), (110, 23720819), (166, 15718615), (227, 11494670), (415, 6287446), (454, 5747335), (830, 3143723), (913, 2857930), (1135, 2298934), (1259, 2072510), (1826, 1428965), (2270, 1149467), (2497, 1044970), (2518, 1036255), (4565, 571586), (4994, 522485), (6295, 414502), (9130, 285793), (12485, 208994), (12590, 207251), (13849, 188410), (18841, 138490), (24970, 104497), (27698, 94205), (37682, 69245)]