1788237660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{12841}}^1$

素因数の和:13075

約数の個数: 96

約数和(自身を含む): 5488568064

約数和(自身を除く): 3700330404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 211, 220, 330, 422, 633, 660, 844, 1055, 1266, 2110, 2321, 2532, 3165, 4220, 4642, 6330, 6963, 9284, 11605, 12660, 12841, 13926, 23210, 25682, 27852, 34815, 38523, 46420, 51364, 64205, 69630, 77046, 128410, 139260, 141251, 154092, 192615, 256820, 282502, 385230, 423753, 565004, 706255, 770460, 847506, 1412510, 1695012, 2118765, 2709451, 2825020, 4237530, 5418902, 8128353, 8475060, 10837804, 13547255, 16256706, 27094510, 29803961, 32513412, 40641765, 54189020, 59607922, 81283530, 89411883, 119215844, 149019805, 162567060, 178823766, 298039610, 357647532, 447059415, 596079220, 894118830, 1788237660]

約数ペア:

[(1, 1788237660), (2, 894118830), (3, 596079220), (4, 447059415), (5, 357647532), (6, 298039610), (10, 178823766), (11, 162567060), (12, 149019805), (15, 119215844), (20, 89411883), (22, 81283530), (30, 59607922), (33, 54189020), (44, 40641765), (55, 32513412), (60, 29803961), (66, 27094510), (110, 16256706), (132, 13547255), (165, 10837804), (211, 8475060), (220, 8128353), (330, 5418902), (422, 4237530), (633, 2825020), (660, 2709451), (844, 2118765), (1055, 1695012), (1266, 1412510), (2110, 847506), (2321, 770460), (2532, 706255), (3165, 565004), (4220, 423753), (4642, 385230), (6330, 282502), (6963, 256820), (9284, 192615), (11605, 154092), (12660, 141251), (12841, 139260), (13926, 128410), (23210, 77046), (25682, 69630), (27852, 64205), (34815, 51364), (38523, 46420)]