1640541630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{600931}}^1$

素因数の和:600961

約数の個数: 64

約数和(自身を含む): 4845915648

約数和(自身を除く): 3205374018

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 600931, 1201862, 1802793, 3004655, 3605586, 4206517, 6009310, 7812103, 8413034, 9013965, 12619551, 15624206, 18027930, 21032585, 23436309, 25239102, 39060515, 42065170, 46872618, 54684721, 63097755, 78121030, 109369442, 117181545, 126195510, 164054163, 234363090, 273423605, 328108326, 546847210, 820270815, 1640541630]

約数ペア:

[(1, 1640541630), (2, 820270815), (3, 546847210), (5, 328108326), (6, 273423605), (7, 234363090), (10, 164054163), (13, 126195510), (14, 117181545), (15, 109369442), (21, 78121030), (26, 63097755), (30, 54684721), (35, 46872618), (39, 42065170), (42, 39060515), (65, 25239102), (70, 23436309), (78, 21032585), (91, 18027930), (105, 15624206), (130, 12619551), (182, 9013965), (195, 8413034), (210, 7812103), (273, 6009310), (390, 4206517), (455, 3605586), (546, 3004655), (910, 1802793), (1365, 1201862), (2730, 600931)]