898045456340

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1\times {\mathrm{1112351}}^1$

素因数の和:1113488

約数の個数: 48

約数和(自身を含む): 1938642660864

約数和(自身を除く): 1040597204524

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1091, 2182, 4364, 5455, 10910, 21820, 40367, 80734, 161468, 201835, 403670, 807340, 1112351, 2224702, 4449404, 5561755, 11123510, 22247020, 41156987, 82313974, 164627948, 205784935, 411569870, 823139740, 1213574941, 2427149882, 4854299764, 6067874705, 12135749410, 24271498820, 44902272817, 89804545634, 179609091268, 224511364085, 449022728170, 898045456340]

約数ペア:

[(1, 898045456340), (2, 449022728170), (4, 224511364085), (5, 179609091268), (10, 89804545634), (20, 44902272817), (37, 24271498820), (74, 12135749410), (148, 6067874705), (185, 4854299764), (370, 2427149882), (740, 1213574941), (1091, 823139740), (2182, 411569870), (4364, 205784935), (5455, 164627948), (10910, 82313974), (21820, 41156987), (40367, 22247020), (80734, 11123510), (161468, 5561755), (201835, 4449404), (403670, 2224702), (807340, 1112351)]