269784860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 576277632

約数和(自身を除く): 306492772

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 331, 332, 415, 491, 662, 830, 982, 1324, 1655, 1660, 1964, 2455, 3310, 4910, 6620, 9820, 27473, 40753, 54946, 81506, 109892, 137365, 162521, 163012, 203765, 274730, 325042, 407530, 549460, 650084, 812605, 815060, 1625210, 3250420, 13489243, 26978486, 53956972, 67446215, 134892430, 269784860]

約数ペア:

[(1, 269784860), (2, 134892430), (4, 67446215), (5, 53956972), (10, 26978486), (20, 13489243), (83, 3250420), (166, 1625210), (331, 815060), (332, 812605), (415, 650084), (491, 549460), (662, 407530), (830, 325042), (982, 274730), (1324, 203765), (1655, 163012), (1660, 162521), (1964, 137365), (2455, 109892), (3310, 81506), (4910, 54946), (6620, 40753), (9820, 27473)]