1520753380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{5953}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 3267888624

約数和(自身を除く): 1747135244

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 241, 265, 482, 530, 964, 1060, 1205, 2410, 4820, 5953, 11906, 12773, 23812, 25546, 29765, 51092, 59530, 63865, 119060, 127730, 255460, 315509, 631018, 1262036, 1434673, 1577545, 2869346, 3155090, 5738692, 6310180, 7173365, 14346730, 28693460, 76037669, 152075338, 304150676, 380188345, 760376690, 1520753380]

約数ペア:

[(1, 1520753380), (2, 760376690), (4, 380188345), (5, 304150676), (10, 152075338), (20, 76037669), (53, 28693460), (106, 14346730), (212, 7173365), (241, 6310180), (265, 5738692), (482, 3155090), (530, 2869346), (964, 1577545), (1060, 1434673), (1205, 1262036), (2410, 631018), (4820, 315509), (5953, 255460), (11906, 127730), (12773, 119060), (23812, 63865), (25546, 59530), (29765, 51092)]