22878050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 46658472

約数和(自身を除く): 23780422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 61, 65, 122, 130, 305, 325, 577, 610, 650, 793, 1154, 1525, 1586, 2885, 3050, 3965, 5770, 7501, 7930, 14425, 15002, 19825, 28850, 35197, 37505, 39650, 70394, 75010, 175985, 187525, 351970, 375050, 457561, 879925, 915122, 1759850, 2287805, 4575610, 11439025, 22878050]

約数ペア:

[(1, 22878050), (2, 11439025), (5, 4575610), (10, 2287805), (13, 1759850), (25, 915122), (26, 879925), (50, 457561), (61, 375050), (65, 351970), (122, 187525), (130, 175985), (305, 75010), (325, 70394), (577, 39650), (610, 37505), (650, 35197), (793, 28850), (1154, 19825), (1525, 15002), (1586, 14425), (2885, 7930), (3050, 7501), (3965, 5770)]