211199820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14251}}^1$

素因数の和:14295

約数の個数: 96

約数和(自身を含む): 670414080

約数和(自身を除く): 459214260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14251, 14820, 28502, 42753, 57004, 71255, 85506, 142510, 171012, 185263, 213765, 270769, 285020, 370526, 427530, 541538, 555789, 741052, 812307, 855060, 926315, 1083076, 1111578, 1353845, 1624614, 1852630, 2223156, 2707690, 2778945, 3249228, 3519997, 3705260, 4061535, 5415380, 5557890, 7039994, 8123070, 10559991, 11115780, 14079988, 16246140, 17599985, 21119982, 35199970, 42239964, 52799955, 70399940, 105599910, 211199820]

約数ペア:

[(1, 211199820), (2, 105599910), (3, 70399940), (4, 52799955), (5, 42239964), (6, 35199970), (10, 21119982), (12, 17599985), (13, 16246140), (15, 14079988), (19, 11115780), (20, 10559991), (26, 8123070), (30, 7039994), (38, 5557890), (39, 5415380), (52, 4061535), (57, 3705260), (60, 3519997), (65, 3249228), (76, 2778945), (78, 2707690), (95, 2223156), (114, 1852630), (130, 1624614), (156, 1353845), (190, 1111578), (195, 1083076), (228, 926315), (247, 855060), (260, 812307), (285, 741052), (380, 555789), (390, 541538), (494, 427530), (570, 370526), (741, 285020), (780, 270769), (988, 213765), (1140, 185263), (1235, 171012), (1482, 142510), (2470, 85506), (2964, 71255), (3705, 57004), (4940, 42753), (7410, 28502), (14251, 14820)]