1340807910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{31541}}^1$

素因数の和:31673

約数の個数: 64

約数和(自身を含む): 3497376960

約数和(自身を除く): 2156569050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 1090, 1417, 1635, 2834, 3270, 4251, 7085, 8502, 14170, 21255, 31541, 42510, 63082, 94623, 157705, 189246, 315410, 410033, 473115, 820066, 946230, 1230099, 2050165, 2460198, 3437969, 4100330, 6150495, 6875938, 10313907, 12300990, 17189845, 20627814, 34379690, 44693597, 51569535, 89387194, 103139070, 134080791, 223467985, 268161582, 446935970, 670403955, 1340807910]

約数ペア:

[(1, 1340807910), (2, 670403955), (3, 446935970), (5, 268161582), (6, 223467985), (10, 134080791), (13, 103139070), (15, 89387194), (26, 51569535), (30, 44693597), (39, 34379690), (65, 20627814), (78, 17189845), (109, 12300990), (130, 10313907), (195, 6875938), (218, 6150495), (327, 4100330), (390, 3437969), (545, 2460198), (654, 2050165), (1090, 1230099), (1417, 946230), (1635, 820066), (2834, 473115), (3270, 410033), (4251, 315410), (7085, 189246), (8502, 157705), (14170, 94623), (21255, 63082), (31541, 42510)]