630984908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{54983}}^1$

素因数の和:55157

約数の個数: 24

約数和(自身を含む): 1170059520

約数和(自身を除く): 539074612

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 54983, 109966, 219932, 1044677, 2089354, 4178708, 8302433, 16604866, 33209732, 157746227, 315492454, 630984908]

約数ペア:

[(1, 630984908), (2, 315492454), (4, 157746227), (19, 33209732), (38, 16604866), (76, 8302433), (151, 4178708), (302, 2089354), (604, 1044677), (2869, 219932), (5738, 109966), (11476, 54983)]