2100183908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{4049}}^1$

素因数の和:4220

約数の個数: 48

約数和(自身を含む): 3919104000

約数和(自身を除く): 1818920092

約数列:

[1, 2, 4, 31, 47, 62, 89, 94, 124, 178, 188, 356, 1457, 2759, 2914, 4049, 4183, 5518, 5828, 8098, 8366, 11036, 16196, 16732, 125519, 129673, 190303, 251038, 259346, 360361, 380606, 502076, 518692, 720722, 761212, 1441444, 5899393, 11171191, 11798786, 16936967, 22342382, 23597572, 33873934, 44684764, 67747868, 525045977, 1050091954, 2100183908]

約数ペア:

[(1, 2100183908), (2, 1050091954), (4, 525045977), (31, 67747868), (47, 44684764), (62, 33873934), (89, 23597572), (94, 22342382), (124, 16936967), (178, 11798786), (188, 11171191), (356, 5899393), (1457, 1441444), (2759, 761212), (2914, 720722), (4049, 518692), (4183, 502076), (5518, 380606), (5828, 360361), (8098, 259346), (8366, 251038), (11036, 190303), (16196, 129673), (16732, 125519)]