1049642460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{306913}}^1$

素因数の和:306947

約数の個数: 72

約数和(自身を含む): 3351500880

約数和(自身を除く): 2301858420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 306913, 613826, 920739, 1227652, 1534565, 1841478, 2762217, 3069130, 3682956, 4603695, 5524434, 5831347, 6138260, 9207390, 11048868, 11662694, 13811085, 17494041, 18414780, 23325388, 27622170, 29156735, 34988082, 52482123, 55244340, 58313470, 69976164, 87470205, 104964246, 116626940, 174940410, 209928492, 262410615, 349880820, 524821230, 1049642460]

約数ペア:

[(1, 1049642460), (2, 524821230), (3, 349880820), (4, 262410615), (5, 209928492), (6, 174940410), (9, 116626940), (10, 104964246), (12, 87470205), (15, 69976164), (18, 58313470), (19, 55244340), (20, 52482123), (30, 34988082), (36, 29156735), (38, 27622170), (45, 23325388), (57, 18414780), (60, 17494041), (76, 13811085), (90, 11662694), (95, 11048868), (114, 9207390), (171, 6138260), (180, 5831347), (190, 5524434), (228, 4603695), (285, 3682956), (342, 3069130), (380, 2762217), (570, 1841478), (684, 1534565), (855, 1227652), (1140, 920739), (1710, 613826), (3420, 306913)]