195603460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20333}}^1$

素因数の和:20392

約数の個数: 48

約数和(自身を含む): 454342896

約数和(自身を除く): 258739436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 20333, 40666, 81332, 101665, 203330, 264329, 406660, 528658, 752321, 1057316, 1321645, 1504642, 2643290, 3009284, 3761605, 5286580, 7523210, 9780173, 15046420, 19560346, 39120692, 48900865, 97801730, 195603460]

約数ペア:

[(1, 195603460), (2, 97801730), (4, 48900865), (5, 39120692), (10, 19560346), (13, 15046420), (20, 9780173), (26, 7523210), (37, 5286580), (52, 3761605), (65, 3009284), (74, 2643290), (130, 1504642), (148, 1321645), (185, 1057316), (260, 752321), (370, 528658), (481, 406660), (740, 264329), (962, 203330), (1924, 101665), (2405, 81332), (4810, 40666), (9620, 20333)]