2734884040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{10987}}^1$

素因数の和:11139

約数の個数: 96

約数和(自身を含む): 7215160320

約数和(自身を除く): 4480276280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 280, 392, 490, 508, 635, 889, 980, 1016, 1270, 1778, 1960, 2540, 3556, 4445, 5080, 6223, 7112, 8890, 10987, 12446, 17780, 21974, 24892, 31115, 35560, 43948, 49784, 54935, 62230, 76909, 87896, 109870, 124460, 153818, 219740, 248920, 307636, 384545, 439480, 538363, 615272, 769090, 1076726, 1395349, 1538180, 2153452, 2691815, 2790698, 3076360, 4306904, 5383630, 5581396, 6976745, 9767443, 10767260, 11162792, 13953490, 19534886, 21534520, 27906980, 39069772, 48837215, 55813960, 68372101, 78139544, 97674430, 136744202, 195348860, 273488404, 341860505, 390697720, 546976808, 683721010, 1367442020, 2734884040]

約数ペア:

[(1, 2734884040), (2, 1367442020), (4, 683721010), (5, 546976808), (7, 390697720), (8, 341860505), (10, 273488404), (14, 195348860), (20, 136744202), (28, 97674430), (35, 78139544), (40, 68372101), (49, 55813960), (56, 48837215), (70, 39069772), (98, 27906980), (127, 21534520), (140, 19534886), (196, 13953490), (245, 11162792), (254, 10767260), (280, 9767443), (392, 6976745), (490, 5581396), (508, 5383630), (635, 4306904), (889, 3076360), (980, 2790698), (1016, 2691815), (1270, 2153452), (1778, 1538180), (1960, 1395349), (2540, 1076726), (3556, 769090), (4445, 615272), (5080, 538363), (6223, 439480), (7112, 384545), (8890, 307636), (10987, 248920), (12446, 219740), (17780, 153818), (21974, 124460), (24892, 109870), (31115, 87896), (35560, 76909), (43948, 62230), (49784, 54935)]