100404017380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{905683}}^1$

素因数の和:905956

約数の個数: 48

約数和(自身を含む): 220928932224

約数和(自身を除く): 120524914844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 241, 460, 482, 964, 1205, 2410, 4820, 5543, 11086, 22172, 27715, 55430, 110860, 905683, 1811366, 3622732, 4528415, 9056830, 18113660, 20830709, 41661418, 83322836, 104153545, 208307090, 218269603, 416614180, 436539206, 873078412, 1091348015, 2182696030, 4365392060, 5020200869, 10040401738, 20080803476, 25101004345, 50202008690, 100404017380]

約数ペア:

[(1, 100404017380), (2, 50202008690), (4, 25101004345), (5, 20080803476), (10, 10040401738), (20, 5020200869), (23, 4365392060), (46, 2182696030), (92, 1091348015), (115, 873078412), (230, 436539206), (241, 416614180), (460, 218269603), (482, 208307090), (964, 104153545), (1205, 83322836), (2410, 41661418), (4820, 20830709), (5543, 18113660), (11086, 9056830), (22172, 4528415), (27715, 3622732), (55430, 1811366), (110860, 905683)]