1878537510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{128053}}^1$

素因数の和:128229

約数の個数: 48

約数和(自身を含む): 4914200304

約数和(自身を除く): 3035662794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 128053, 256106, 384159, 640265, 768318, 1152477, 1280530, 1920795, 2304954, 3841590, 5762385, 11524770, 20872639, 41745278, 62617917, 104363195, 125235834, 187853751, 208726390, 313089585, 375707502, 626179170, 939268755, 1878537510]

約数ペア:

[(1, 1878537510), (2, 939268755), (3, 626179170), (5, 375707502), (6, 313089585), (9, 208726390), (10, 187853751), (15, 125235834), (18, 104363195), (30, 62617917), (45, 41745278), (90, 20872639), (163, 11524770), (326, 5762385), (489, 3841590), (815, 2304954), (978, 1920795), (1467, 1280530), (1630, 1152477), (2445, 768318), (2934, 640265), (4890, 384159), (7335, 256106), (14670, 128053)]