2011946250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 120

約数和(自身を含む): 5151750912

約数和(自身を除く): 3139804662

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 53, 75, 106, 125, 150, 159, 191, 250, 265, 318, 375, 382, 530, 573, 625, 750, 795, 955, 1146, 1250, 1325, 1590, 1875, 1910, 2650, 2809, 2865, 3750, 3975, 4775, 5618, 5730, 6625, 7950, 8427, 9550, 10123, 13250, 14045, 14325, 16854, 19875, 20246, 23875, 28090, 28650, 30369, 33125, 39750, 42135, 47750, 50615, 60738, 66250, 70225, 71625, 84270, 99375, 101230, 119375, 140450, 143250, 151845, 198750, 210675, 238750, 253075, 303690, 351125, 358125, 421350, 506150, 536519, 702250, 716250, 759225, 1053375, 1073038, 1265375, 1518450, 1609557, 1755625, 2106750, 2530750, 2682595, 3219114, 3511250, 3796125, 5266875, 5365190, 6326875, 7592250, 8047785, 10533750, 12653750, 13412975, 16095570, 18980625, 26825950, 37961250, 40238925, 67064875, 80477850, 134129750, 201194625, 335324375, 402389250, 670648750, 1005973125, 2011946250]

約数ペア:

[(1, 2011946250), (2, 1005973125), (3, 670648750), (5, 402389250), (6, 335324375), (10, 201194625), (15, 134129750), (25, 80477850), (30, 67064875), (50, 40238925), (53, 37961250), (75, 26825950), (106, 18980625), (125, 16095570), (150, 13412975), (159, 12653750), (191, 10533750), (250, 8047785), (265, 7592250), (318, 6326875), (375, 5365190), (382, 5266875), (530, 3796125), (573, 3511250), (625, 3219114), (750, 2682595), (795, 2530750), (955, 2106750), (1146, 1755625), (1250, 1609557), (1325, 1518450), (1590, 1265375), (1875, 1073038), (1910, 1053375), (2650, 759225), (2809, 716250), (2865, 702250), (3750, 536519), (3975, 506150), (4775, 421350), (5618, 358125), (5730, 351125), (6625, 303690), (7950, 253075), (8427, 238750), (9550, 210675), (10123, 198750), (13250, 151845), (14045, 143250), (14325, 140450), (16854, 119375), (19875, 101230), (20246, 99375), (23875, 84270), (28090, 71625), (28650, 70225), (30369, 66250), (33125, 60738), (39750, 50615), (42135, 47750)]