2521806250

素因数分解:

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

素因数の和:434

約数の個数: 96

約数和(自身を含む): 5041927296

約数和(自身を除く): 2520121046

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 53, 106, 115, 125, 230, 250, 265, 331, 530, 575, 625, 662, 1150, 1219, 1250, 1325, 1655, 2438, 2650, 2875, 3125, 3310, 5750, 6095, 6250, 6625, 7613, 8275, 12190, 13250, 14375, 15226, 16550, 17543, 28750, 30475, 33125, 35086, 38065, 41375, 60950, 66250, 71875, 76130, 82750, 87715, 143750, 152375, 165625, 175430, 190325, 206875, 304750, 331250, 380650, 403489, 413750, 438575, 761875, 806978, 877150, 951625, 1034375, 1523750, 1903250, 2017445, 2068750, 2192875, 3809375, 4034890, 4385750, 4758125, 7618750, 9516250, 10087225, 10964375, 20174450, 21928750, 23790625, 47581250, 50436125, 54821875, 100872250, 109643750, 252180625, 504361250, 1260903125, 2521806250]

約数ペア:

[(1, 2521806250), (2, 1260903125), (5, 504361250), (10, 252180625), (23, 109643750), (25, 100872250), (46, 54821875), (50, 50436125), (53, 47581250), (106, 23790625), (115, 21928750), (125, 20174450), (230, 10964375), (250, 10087225), (265, 9516250), (331, 7618750), (530, 4758125), (575, 4385750), (625, 4034890), (662, 3809375), (1150, 2192875), (1219, 2068750), (1250, 2017445), (1325, 1903250), (1655, 1523750), (2438, 1034375), (2650, 951625), (2875, 877150), (3125, 806978), (3310, 761875), (5750, 438575), (6095, 413750), (6250, 403489), (6625, 380650), (7613, 331250), (8275, 304750), (12190, 206875), (13250, 190325), (14375, 175430), (15226, 165625), (16550, 152375), (17543, 143750), (28750, 87715), (30475, 82750), (33125, 76130), (35086, 71875), (38065, 66250), (41375, 60950)]