2002600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 5356800

約数和(自身を除く): 3354200

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 25, 31, 34, 38, 40, 50, 62, 68, 76, 85, 95, 100, 124, 136, 152, 155, 170, 190, 200, 248, 310, 323, 340, 380, 425, 475, 527, 589, 620, 646, 680, 760, 775, 850, 950, 1054, 1178, 1240, 1292, 1550, 1615, 1700, 1900, 2108, 2356, 2584, 2635, 2945, 3100, 3230, 3400, 3800, 4216, 4712, 5270, 5890, 6200, 6460, 8075, 10013, 10540, 11780, 12920, 13175, 14725, 16150, 20026, 21080, 23560, 26350, 29450, 32300, 40052, 50065, 52700, 58900, 64600, 80104, 100130, 105400, 117800, 200260, 250325, 400520, 500650, 1001300, 2002600]

約数ペア:

[(1, 2002600), (2, 1001300), (4, 500650), (5, 400520), (8, 250325), (10, 200260), (17, 117800), (19, 105400), (20, 100130), (25, 80104), (31, 64600), (34, 58900), (38, 52700), (40, 50065), (50, 40052), (62, 32300), (68, 29450), (76, 26350), (85, 23560), (95, 21080), (100, 20026), (124, 16150), (136, 14725), (152, 13175), (155, 12920), (170, 11780), (190, 10540), (200, 10013), (248, 8075), (310, 6460), (323, 6200), (340, 5890), (380, 5270), (425, 4712), (475, 4216), (527, 3800), (589, 3400), (620, 3230), (646, 3100), (680, 2945), (760, 2635), (775, 2584), (850, 2356), (950, 2108), (1054, 1900), (1178, 1700), (1240, 1615), (1292, 1550)]