1907850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 5713920

約数和(自身を除く): 3806070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 79, 105, 115, 138, 150, 158, 161, 175, 210, 230, 237, 322, 345, 350, 395, 474, 483, 525, 553, 575, 690, 790, 805, 966, 1050, 1106, 1150, 1185, 1610, 1659, 1725, 1817, 1975, 2370, 2415, 2765, 3318, 3450, 3634, 3950, 4025, 4830, 5451, 5530, 5925, 8050, 8295, 9085, 10902, 11850, 12075, 12719, 13825, 16590, 18170, 24150, 25438, 27255, 27650, 38157, 41475, 45425, 54510, 63595, 76314, 82950, 90850, 127190, 136275, 190785, 272550, 317975, 381570, 635950, 953925, 1907850]

約数ペア:

[(1, 1907850), (2, 953925), (3, 635950), (5, 381570), (6, 317975), (7, 272550), (10, 190785), (14, 136275), (15, 127190), (21, 90850), (23, 82950), (25, 76314), (30, 63595), (35, 54510), (42, 45425), (46, 41475), (50, 38157), (69, 27650), (70, 27255), (75, 25438), (79, 24150), (105, 18170), (115, 16590), (138, 13825), (150, 12719), (158, 12075), (161, 11850), (175, 10902), (210, 9085), (230, 8295), (237, 8050), (322, 5925), (345, 5530), (350, 5451), (395, 4830), (474, 4025), (483, 3950), (525, 3634), (553, 3450), (575, 3318), (690, 2765), (790, 2415), (805, 2370), (966, 1975), (1050, 1817), (1106, 1725), (1150, 1659), (1185, 1610)]