25087030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 49542480

約数和(自身を除く): 24455450

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 157, 190, 290, 314, 551, 785, 841, 1102, 1570, 1682, 2755, 2983, 4205, 4553, 5510, 5966, 8410, 9106, 14915, 15979, 22765, 29830, 31958, 45530, 79895, 86507, 132037, 159790, 173014, 264074, 432535, 660185, 865070, 1320370, 2508703, 5017406, 12543515, 25087030]

約数ペア:

[(1, 25087030), (2, 12543515), (5, 5017406), (10, 2508703), (19, 1320370), (29, 865070), (38, 660185), (58, 432535), (95, 264074), (145, 173014), (157, 159790), (190, 132037), (290, 86507), (314, 79895), (551, 45530), (785, 31958), (841, 29830), (1102, 22765), (1570, 15979), (1682, 14915), (2755, 9106), (2983, 8410), (4205, 5966), (4553, 5510)]