8045981970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{37039}}^1$

素因数の和:37619

約数の個数: 64

約数和(自身を含む): 20833666560

約数和(自身を除く): 12787684590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 557, 1114, 1671, 2785, 3342, 5570, 7241, 8355, 14482, 16710, 21723, 36205, 37039, 43446, 72410, 74078, 108615, 111117, 185195, 217230, 222234, 370390, 481507, 555585, 963014, 1111170, 1444521, 2407535, 2889042, 4815070, 7222605, 14445210, 20630723, 41261446, 61892169, 103153615, 123784338, 206307230, 268199399, 309460845, 536398798, 618921690, 804598197, 1340996995, 1609196394, 2681993990, 4022990985, 8045981970]

約数ペア:

[(1, 8045981970), (2, 4022990985), (3, 2681993990), (5, 1609196394), (6, 1340996995), (10, 804598197), (13, 618921690), (15, 536398798), (26, 309460845), (30, 268199399), (39, 206307230), (65, 123784338), (78, 103153615), (130, 61892169), (195, 41261446), (390, 20630723), (557, 14445210), (1114, 7222605), (1671, 4815070), (2785, 2889042), (3342, 2407535), (5570, 1444521), (7241, 1111170), (8355, 963014), (14482, 555585), (16710, 481507), (21723, 370390), (36205, 222234), (37039, 217230), (43446, 185195), (72410, 111117), (74078, 108615)]