13236475220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1\times {\mathrm{18539}}^1$

素因数の和:19808

約数の個数: 48

約数和(自身を含む): 28780012800

約数和(自身を除く): 15543537580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1231, 2462, 4924, 6155, 12310, 18539, 24620, 35699, 37078, 71398, 74156, 92695, 142796, 178495, 185390, 356990, 370780, 537631, 713980, 1075262, 2150524, 2688155, 5376310, 10752620, 22821509, 45643018, 91286036, 114107545, 228215090, 456430180, 661823761, 1323647522, 2647295044, 3309118805, 6618237610, 13236475220]

約数ペア:

[(1, 13236475220), (2, 6618237610), (4, 3309118805), (5, 2647295044), (10, 1323647522), (20, 661823761), (29, 456430180), (58, 228215090), (116, 114107545), (145, 91286036), (290, 45643018), (580, 22821509), (1231, 10752620), (2462, 5376310), (4924, 2688155), (6155, 2150524), (12310, 1075262), (18539, 713980), (24620, 537631), (35699, 370780), (37078, 356990), (71398, 185390), (74156, 178495), (92695, 142796)]