2940821566998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{1370219}}^1$

素因数の和:1370741

約数の個数: 64

約数和(自身を含む): 6789100285440

約数和(自身を除く): 3848278718442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 373, 411, 746, 822, 959, 1119, 1918, 2238, 2611, 2877, 5222, 5754, 7833, 15666, 51101, 102202, 153303, 306606, 357707, 715414, 1073121, 1370219, 2146242, 2740438, 4110657, 8221314, 9591533, 19183066, 28774599, 57549198, 187720003, 375440006, 511091687, 563160009, 1022183374, 1126320018, 1314040021, 1533275061, 2628080042, 3066550122, 3577641809, 3942120063, 7155283618, 7884240126, 10732925427, 21465850854, 70019561119, 140039122238, 210058683357, 420117366714, 490136927833, 980273855666, 1470410783499, 2940821566998]

約数ペア:

[(1, 2940821566998), (2, 1470410783499), (3, 980273855666), (6, 490136927833), (7, 420117366714), (14, 210058683357), (21, 140039122238), (42, 70019561119), (137, 21465850854), (274, 10732925427), (373, 7884240126), (411, 7155283618), (746, 3942120063), (822, 3577641809), (959, 3066550122), (1119, 2628080042), (1918, 1533275061), (2238, 1314040021), (2611, 1126320018), (2877, 1022183374), (5222, 563160009), (5754, 511091687), (7833, 375440006), (15666, 187720003), (51101, 57549198), (102202, 28774599), (153303, 19183066), (306606, 9591533), (357707, 8221314), (715414, 4110657), (1073121, 2740438), (1370219, 2146242)]