888041566750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1965781}}^1$

素因数の和:1965950

約数の個数: 64

約数和(自身を含む): 1803172512960

約数和(自身を除く): 915130946210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 139, 250, 278, 325, 650, 695, 1390, 1625, 1807, 3250, 3475, 3614, 6950, 9035, 17375, 18070, 34750, 45175, 90350, 225875, 451750, 1965781, 3931562, 9828905, 19657810, 25555153, 49144525, 51110306, 98289050, 127775765, 245722625, 255551530, 273243559, 491445250, 546487118, 638878825, 1277757650, 1366217795, 2732435590, 3194394125, 3552166267, 6388788250, 6831088975, 7104332534, 13662177950, 17760831335, 34155444875, 35521662670, 68310889750, 88804156675, 177608313350, 444020783375, 888041566750]

約数ペア:

[(1, 888041566750), (2, 444020783375), (5, 177608313350), (10, 88804156675), (13, 68310889750), (25, 35521662670), (26, 34155444875), (50, 17760831335), (65, 13662177950), (125, 7104332534), (130, 6831088975), (139, 6388788250), (250, 3552166267), (278, 3194394125), (325, 2732435590), (650, 1366217795), (695, 1277757650), (1390, 638878825), (1625, 546487118), (1807, 491445250), (3250, 273243559), (3475, 255551530), (3614, 245722625), (6950, 127775765), (9035, 98289050), (17375, 51110306), (18070, 49144525), (34750, 25555153), (45175, 19657810), (90350, 9828905), (225875, 3931562), (451750, 1965781)]