1284157030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{210173}}^1$

素因数の和:210240

約数の個数: 32

約数和(自身を含む): 2542264704

約数和(自身を除く): 1258107674

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 210173, 420346, 1050865, 2101730, 2732249, 5464498, 9878131, 13661245, 19756262, 27322490, 49390655, 98781310, 128415703, 256831406, 642078515, 1284157030]

約数ペア:

[(1, 1284157030), (2, 642078515), (5, 256831406), (10, 128415703), (13, 98781310), (26, 49390655), (47, 27322490), (65, 19756262), (94, 13661245), (130, 9878131), (235, 5464498), (470, 2732249), (611, 2101730), (1222, 1050865), (3055, 420346), (6110, 210173)]