445456830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163171}}^1$

素因数の和:163201

約数の個数: 64

約数和(自身を含む): 1315819008

約数和(自身を除く): 870362178

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 163171, 326342, 489513, 815855, 979026, 1142197, 1631710, 2121223, 2284394, 2447565, 3426591, 4242446, 4895130, 5710985, 6363669, 6853182, 10606115, 11421970, 12727338, 14848561, 17132955, 21212230, 29697122, 31818345, 34265910, 44545683, 63636690, 74242805, 89091366, 148485610, 222728415, 445456830]

約数ペア:

[(1, 445456830), (2, 222728415), (3, 148485610), (5, 89091366), (6, 74242805), (7, 63636690), (10, 44545683), (13, 34265910), (14, 31818345), (15, 29697122), (21, 21212230), (26, 17132955), (30, 14848561), (35, 12727338), (39, 11421970), (42, 10606115), (65, 6853182), (70, 6363669), (78, 5710985), (91, 4895130), (105, 4242446), (130, 3426591), (182, 2447565), (195, 2284394), (210, 2121223), (273, 1631710), (390, 1142197), (455, 979026), (546, 815855), (910, 489513), (1365, 326342), (2730, 163171)]