28244230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 61959168

約数和(自身を除く): 33714938

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 331, 371, 530, 662, 742, 805, 1219, 1610, 1655, 1855, 2317, 2438, 3310, 3710, 4634, 6095, 7613, 8533, 11585, 12190, 15226, 17066, 17543, 23170, 35086, 38065, 42665, 53291, 76130, 85330, 87715, 106582, 122801, 175430, 245602, 266455, 403489, 532910, 614005, 806978, 1228010, 2017445, 2824423, 4034890, 5648846, 14122115, 28244230]

約数ペア:

[(1, 28244230), (2, 14122115), (5, 5648846), (7, 4034890), (10, 2824423), (14, 2017445), (23, 1228010), (35, 806978), (46, 614005), (53, 532910), (70, 403489), (106, 266455), (115, 245602), (161, 175430), (230, 122801), (265, 106582), (322, 87715), (331, 85330), (371, 76130), (530, 53291), (662, 42665), (742, 38065), (805, 35086), (1219, 23170), (1610, 17543), (1655, 17066), (1855, 15226), (2317, 12190), (2438, 11585), (3310, 8533), (3710, 7613), (4634, 6095)]