2400157430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{54413}}^1$

素因数の和:54832

約数の個数: 32

約数和(自身を含む): 4724876448

約数和(自身を除く): 2324719018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 401, 802, 2005, 4010, 4411, 8822, 22055, 44110, 54413, 108826, 272065, 544130, 598543, 1197086, 2992715, 5985430, 21819613, 43639226, 109098065, 218196130, 240015743, 480031486, 1200078715, 2400157430]

約数ペア:

[(1, 2400157430), (2, 1200078715), (5, 480031486), (10, 240015743), (11, 218196130), (22, 109098065), (55, 43639226), (110, 21819613), (401, 5985430), (802, 2992715), (2005, 1197086), (4010, 598543), (4411, 544130), (8822, 272065), (22055, 108826), (44110, 54413)]