1900946579140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{676171}}^1$

素因数の和:676697

約数の個数: 96

約数和(自身を含む): 4678374564864

約数和(自身を除く): 2777427985724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 467, 602, 860, 934, 1204, 1505, 1868, 2335, 3010, 3269, 4670, 6020, 6538, 9340, 13076, 16345, 20081, 32690, 40162, 65380, 80324, 100405, 140567, 200810, 281134, 401620, 562268, 676171, 702835, 1352342, 1405670, 2704684, 2811340, 3380855, 4733197, 6761710, 9466394, 13523420, 18932788, 23665985, 29075353, 47331970, 58150706, 94663940, 116301412, 145376765, 203527471, 290753530, 315771857, 407054942, 581507060, 631543714, 814109884, 1017637355, 1263087428, 1578859285, 2035274710, 2210402999, 3157718570, 4070549420, 4420805998, 6315437140, 8841611996, 11052014995, 13578189851, 22104029990, 27156379702, 44208059980, 54312759404, 67890949255, 95047328957, 135781898510, 190094657914, 271563797020, 380189315828, 475236644785, 950473289570, 1900946579140]

約数ペア:

[(1, 1900946579140), (2, 950473289570), (4, 475236644785), (5, 380189315828), (7, 271563797020), (10, 190094657914), (14, 135781898510), (20, 95047328957), (28, 67890949255), (35, 54312759404), (43, 44208059980), (70, 27156379702), (86, 22104029990), (140, 13578189851), (172, 11052014995), (215, 8841611996), (301, 6315437140), (430, 4420805998), (467, 4070549420), (602, 3157718570), (860, 2210402999), (934, 2035274710), (1204, 1578859285), (1505, 1263087428), (1868, 1017637355), (2335, 814109884), (3010, 631543714), (3269, 581507060), (4670, 407054942), (6020, 315771857), (6538, 290753530), (9340, 203527471), (13076, 145376765), (16345, 116301412), (20081, 94663940), (32690, 58150706), (40162, 47331970), (65380, 29075353), (80324, 23665985), (100405, 18932788), (140567, 13523420), (200810, 9466394), (281134, 6761710), (401620, 4733197), (562268, 3380855), (676171, 2811340), (702835, 2704684), (1352342, 1405670)]