1465721230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 2855264256

約数和(自身を除く): 1389543026

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 311, 622, 661, 713, 1322, 1426, 1555, 3110, 3305, 3565, 6610, 7130, 7153, 9641, 14306, 15203, 19282, 20491, 30406, 35765, 40982, 48205, 71530, 76015, 96410, 102455, 152030, 204910, 205571, 221743, 411142, 443486, 471293, 942586, 1027855, 1108715, 2055710, 2217430, 2356465, 4712930, 4728133, 6372701, 9456266, 12745402, 23640665, 31863505, 47281330, 63727010, 146572123, 293144246, 732860615, 1465721230]

約数ペア:

[(1, 1465721230), (2, 732860615), (5, 293144246), (10, 146572123), (23, 63727010), (31, 47281330), (46, 31863505), (62, 23640665), (115, 12745402), (155, 9456266), (230, 6372701), (310, 4728133), (311, 4712930), (622, 2356465), (661, 2217430), (713, 2055710), (1322, 1108715), (1426, 1027855), (1555, 942586), (3110, 471293), (3305, 443486), (3565, 411142), (6610, 221743), (7130, 205571), (7153, 204910), (9641, 152030), (14306, 102455), (15203, 96410), (19282, 76015), (20491, 71530), (30406, 48205), (35765, 40982)]