693146020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 1702632960

約数和(自身を除く): 1009486940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 137, 140, 142, 274, 284, 355, 497, 509, 548, 685, 710, 959, 994, 1018, 1370, 1420, 1918, 1988, 2036, 2485, 2545, 2740, 3563, 3836, 4795, 4970, 5090, 7126, 9590, 9727, 9940, 10180, 14252, 17815, 19180, 19454, 35630, 36139, 38908, 48635, 68089, 69733, 71260, 72278, 97270, 136178, 139466, 144556, 180695, 194540, 252973, 272356, 278932, 340445, 348665, 361390, 488131, 505946, 680890, 697330, 722780, 976262, 1011892, 1264865, 1361780, 1394660, 1952524, 2440655, 2529730, 4881310, 4951043, 5059460, 9762620, 9902086, 19804172, 24755215, 34657301, 49510430, 69314602, 99020860, 138629204, 173286505, 346573010, 693146020]

約数ペア:

[(1, 693146020), (2, 346573010), (4, 173286505), (5, 138629204), (7, 99020860), (10, 69314602), (14, 49510430), (20, 34657301), (28, 24755215), (35, 19804172), (70, 9902086), (71, 9762620), (137, 5059460), (140, 4951043), (142, 4881310), (274, 2529730), (284, 2440655), (355, 1952524), (497, 1394660), (509, 1361780), (548, 1264865), (685, 1011892), (710, 976262), (959, 722780), (994, 697330), (1018, 680890), (1370, 505946), (1420, 488131), (1918, 361390), (1988, 348665), (2036, 340445), (2485, 278932), (2545, 272356), (2740, 252973), (3563, 194540), (3836, 180695), (4795, 144556), (4970, 139466), (5090, 136178), (7126, 97270), (9590, 72278), (9727, 71260), (9940, 69733), (10180, 68089), (14252, 48635), (17815, 38908), (19180, 36139), (19454, 35630)]