211081830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1253

約数の個数: 64

約数和(自身を含む): 535023360

約数和(自身を除く): 323941530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 547, 570, 677, 1094, 1354, 1641, 2031, 2735, 3282, 3385, 4062, 5470, 6770, 8205, 10155, 10393, 12863, 16410, 20310, 20786, 25726, 31179, 38589, 51965, 62358, 64315, 77178, 103930, 128630, 155895, 192945, 311790, 370319, 385890, 740638, 1110957, 1851595, 2221914, 3703190, 5554785, 7036061, 11109570, 14072122, 21108183, 35180305, 42216366, 70360610, 105540915, 211081830]

約数ペア:

[(1, 211081830), (2, 105540915), (3, 70360610), (5, 42216366), (6, 35180305), (10, 21108183), (15, 14072122), (19, 11109570), (30, 7036061), (38, 5554785), (57, 3703190), (95, 2221914), (114, 1851595), (190, 1110957), (285, 740638), (547, 385890), (570, 370319), (677, 311790), (1094, 192945), (1354, 155895), (1641, 128630), (2031, 103930), (2735, 77178), (3282, 64315), (3385, 62358), (4062, 51965), (5470, 38589), (6770, 31179), (8205, 25726), (10155, 20786), (10393, 20310), (12863, 16410)]