201719852940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42556931}}^1$

素因数の和:42557022

約数の個数: 48

約数和(自身を含む): 571965166080

約数和(自身を除く): 370245313140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 42556931, 85113862, 127670793, 170227724, 212784655, 255341586, 425569310, 510683172, 638353965, 851138620, 1276707930, 2553415860, 3361997549, 6723995098, 10085992647, 13447990196, 16809987745, 20171985294, 33619975490, 40343970588, 50429963235, 67239950980, 100859926470, 201719852940]

約数ペア:

[(1, 201719852940), (2, 100859926470), (3, 67239950980), (4, 50429963235), (5, 40343970588), (6, 33619975490), (10, 20171985294), (12, 16809987745), (15, 13447990196), (20, 10085992647), (30, 6723995098), (60, 3361997549), (79, 2553415860), (158, 1276707930), (237, 851138620), (316, 638353965), (395, 510683172), (474, 425569310), (790, 255341586), (948, 212784655), (1185, 170227724), (1580, 127670793), (2370, 85113862), (4740, 42556931)]